74894820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 298045440

約数和(自身を除く): 223150620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 29, 30, 33, 35, 39, 42, 43, 44, 52, 55, 58, 60, 65, 66, 70, 77, 78, 84, 86, 87, 91, 105, 110, 116, 129, 130, 132, 140, 143, 145, 154, 156, 165, 172, 174, 182, 195, 203, 210, 215, 220, 231, 258, 260, 273, 286, 290, 301, 308, 319, 330, 348, 364, 377, 385, 390, 406, 420, 429, 430, 435, 455, 462, 473, 516, 546, 559, 572, 580, 602, 609, 638, 645, 660, 715, 754, 770, 780, 812, 858, 860, 870, 903, 910, 924, 946, 957, 1001, 1015, 1092, 1118, 1131, 1155, 1204, 1218, 1247, 1276, 1290, 1365, 1419, 1430, 1505, 1508, 1540, 1595, 1677, 1716, 1740, 1806, 1820, 1885, 1892, 1914, 2002, 2030, 2145, 2233, 2236, 2262, 2310, 2365, 2436, 2494, 2580, 2639, 2730, 2795, 2838, 2860, 3003, 3010, 3045, 3190, 3311, 3354, 3612, 3741, 3770, 3828, 3913, 4004, 4060, 4147, 4290, 4466, 4515, 4524, 4620, 4730, 4785, 4988, 5005, 5278, 5460, 5590, 5655, 5676, 6006, 6020, 6090, 6149, 6235, 6380, 6622, 6699, 6708, 7095, 7482, 7540, 7826, 7917, 8294, 8385, 8580, 8729, 8932, 9030, 9460, 9570, 9933, 10010, 10556, 11165, 11180, 11310, 11739, 12012, 12180, 12298, 12441, 12470, 13195, 13244, 13398, 13717, 14190, 14964, 15015, 15652, 15834, 16211, 16555, 16588, 16770, 17458, 18060, 18447, 18705, 19140, 19565, 19866, 20020, 20735, 22330, 22620, 23478, 24596, 24882, 24940, 26187, 26390, 26796, 27434, 28380, 29029, 30030, 30745, 31668, 32422, 33110, 33495, 33540, 34916, 36894, 37410, 39130, 39585, 39732, 41151, 41470, 43043, 43645, 44660, 46956, 48633, 49665, 49764, 52374, 52780, 54868, 58058, 58695, 60060, 61490, 62205, 64844, 66220, 66990, 68585, 73788, 74820, 78260, 79170, 81055, 82302, 82940, 86086, 87087, 87290, 92235, 96019, 97266, 99330, 104748, 113477, 116116, 117390, 122980, 124410, 129129, 130935, 133980, 137170, 145145, 158340, 162110, 164604, 172172, 174174, 174580, 178321, 184470, 192038, 194532, 198660, 205755, 215215, 226954, 234780, 243165, 248820, 258258, 261870, 274340, 288057, 290290, 324220, 340431, 348348, 356642, 368940, 384076, 411510, 430430, 435435, 453908, 480095, 486330, 516516, 523740, 534963, 567385, 576114, 580580, 645645, 680862, 713284, 823020, 860860, 870870, 891605, 960190, 972660, 1069926, 1134770, 1152228, 1248247, 1291290, 1361724, 1440285, 1702155, 1741740, 1783210, 1920380, 2139852, 2269540, 2496494, 2582580, 2674815, 2880570, 3404310, 3566420, 3744741, 4992988, 5349630, 5761140, 6241235, 6808620, 7489482, 10699260, 12482470, 14978964, 18723705, 24964940, 37447410, 74894820]

約数ペア:

[(1, 74894820), (2, 37447410), (3, 24964940), (4, 18723705), (5, 14978964), (6, 12482470), (7, 10699260), (10, 7489482), (11, 6808620), (12, 6241235), (13, 5761140), (14, 5349630), (15, 4992988), (20, 3744741), (21, 3566420), (22, 3404310), (26, 2880570), (28, 2674815), (29, 2582580), (30, 2496494), (33, 2269540), (35, 2139852), (39, 1920380), (42, 1783210), (43, 1741740), (44, 1702155), (52, 1440285), (55, 1361724), (58, 1291290), (60, 1248247), (65, 1152228), (66, 1134770), (70, 1069926), (77, 972660), (78, 960190), (84, 891605), (86, 870870), (87, 860860), (91, 823020), (105, 713284), (110, 680862), (116, 645645), (129, 580580), (130, 576114), (132, 567385), (140, 534963), (143, 523740), (145, 516516), (154, 486330), (156, 480095), (165, 453908), (172, 435435), (174, 430430), (182, 411510), (195, 384076), (203, 368940), (210, 356642), (215, 348348), (220, 340431), (231, 324220), (258, 290290), (260, 288057), (273, 274340), (286, 261870), (290, 258258), (301, 248820), (308, 243165), (319, 234780), (330, 226954), (348, 215215), (364, 205755), (377, 198660), (385, 194532), (390, 192038), (406, 184470), (420, 178321), (429, 174580), (430, 174174), (435, 172172), (455, 164604), (462, 162110), (473, 158340), (516, 145145), (546, 137170), (559, 133980), (572, 130935), (580, 129129), (602, 124410), (609, 122980), (638, 117390), (645, 116116), (660, 113477), (715, 104748), (754, 99330), (770, 97266), (780, 96019), (812, 92235), (858, 87290), (860, 87087), (870, 86086), (903, 82940), (910, 82302), (924, 81055), (946, 79170), (957, 78260), (1001, 74820), (1015, 73788), (1092, 68585), (1118, 66990), (1131, 66220), (1155, 64844), (1204, 62205), (1218, 61490), (1247, 60060), (1276, 58695), (1290, 58058), (1365, 54868), (1419, 52780), (1430, 52374), (1505, 49764), (1508, 49665), (1540, 48633), (1595, 46956), (1677, 44660), (1716, 43645), (1740, 43043), (1806, 41470), (1820, 41151), (1885, 39732), (1892, 39585), (1914, 39130), (2002, 37410), (2030, 36894), (2145, 34916), (2233, 33540), (2236, 33495), (2262, 33110), (2310, 32422), (2365, 31668), (2436, 30745), (2494, 30030), (2580, 29029), (2639, 28380), (2730, 27434), (2795, 26796), (2838, 26390), (2860, 26187), (3003, 24940), (3010, 24882), (3045, 24596), (3190, 23478), (3311, 22620), (3354, 22330), (3612, 20735), (3741, 20020), (3770, 19866), (3828, 19565), (3913, 19140), (4004, 18705), (4060, 18447), (4147, 18060), (4290, 17458), (4466, 16770), (4515, 16588), (4524, 16555), (4620, 16211), (4730, 15834), (4785, 15652), (4988, 15015), (5005, 14964), (5278, 14190), (5460, 13717), (5590, 13398), (5655, 13244), (5676, 13195), (6006, 12470), (6020, 12441), (6090, 12298), (6149, 12180), (6235, 12012), (6380, 11739), (6622, 11310), (6699, 11180), (6708, 11165), (7095, 10556), (7482, 10010), (7540, 9933), (7826, 9570), (7917, 9460), (8294, 9030), (8385, 8932), (8580, 8729)]