66549780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 243734400

約数和(自身を除く): 177184620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 29, 30, 33, 36, 38, 44, 45, 55, 57, 58, 60, 61, 66, 76, 87, 90, 95, 99, 110, 114, 116, 122, 132, 145, 165, 171, 174, 180, 183, 190, 198, 209, 220, 228, 244, 261, 285, 290, 305, 319, 330, 342, 348, 366, 380, 396, 418, 435, 495, 522, 549, 551, 570, 580, 610, 627, 638, 660, 671, 684, 732, 836, 855, 870, 915, 957, 990, 1044, 1045, 1098, 1102, 1140, 1159, 1220, 1254, 1276, 1305, 1342, 1595, 1653, 1710, 1740, 1769, 1830, 1881, 1914, 1980, 2013, 2090, 2196, 2204, 2318, 2508, 2610, 2684, 2745, 2755, 2871, 3135, 3190, 3306, 3355, 3420, 3477, 3538, 3660, 3762, 3828, 4026, 4180, 4636, 4785, 4959, 5220, 5307, 5490, 5510, 5742, 5795, 6039, 6061, 6270, 6380, 6612, 6710, 6954, 7076, 7524, 8052, 8265, 8845, 9405, 9570, 9918, 10065, 10431, 10614, 10980, 11020, 11484, 11590, 12078, 12122, 12540, 12749, 13420, 13908, 14355, 15921, 16530, 17385, 17690, 18183, 18810, 19140, 19459, 19836, 20130, 20862, 21228, 23180, 24156, 24244, 24795, 25498, 26535, 28710, 30195, 30305, 31842, 33060, 33611, 34770, 35380, 36366, 37620, 38247, 38918, 40260, 41724, 49590, 50996, 52155, 53070, 54549, 57420, 58377, 60390, 60610, 63684, 63745, 67222, 69540, 72732, 76494, 77836, 79605, 90915, 97295, 99180, 100833, 104310, 106140, 109098, 114741, 116754, 120780, 121220, 127490, 134444, 152988, 159210, 168055, 175131, 181830, 191235, 194590, 201666, 208620, 218196, 229482, 233508, 254980, 272745, 291885, 302499, 318420, 336110, 350262, 363660, 369721, 382470, 389180, 403332, 458964, 504165, 545490, 573705, 583770, 604998, 672220, 700524, 739442, 764940, 875655, 1008330, 1090980, 1109163, 1147410, 1167540, 1209996, 1478884, 1512495, 1751310, 1848605, 2016660, 2218326, 2294820, 3024990, 3327489, 3502620, 3697210, 4436652, 5545815, 6049980, 6654978, 7394420, 11091630, 13309956, 16637445, 22183260, 33274890, 66549780]

約数ペア:

[(1, 66549780), (2, 33274890), (3, 22183260), (4, 16637445), (5, 13309956), (6, 11091630), (9, 7394420), (10, 6654978), (11, 6049980), (12, 5545815), (15, 4436652), (18, 3697210), (19, 3502620), (20, 3327489), (22, 3024990), (29, 2294820), (30, 2218326), (33, 2016660), (36, 1848605), (38, 1751310), (44, 1512495), (45, 1478884), (55, 1209996), (57, 1167540), (58, 1147410), (60, 1109163), (61, 1090980), (66, 1008330), (76, 875655), (87, 764940), (90, 739442), (95, 700524), (99, 672220), (110, 604998), (114, 583770), (116, 573705), (122, 545490), (132, 504165), (145, 458964), (165, 403332), (171, 389180), (174, 382470), (180, 369721), (183, 363660), (190, 350262), (198, 336110), (209, 318420), (220, 302499), (228, 291885), (244, 272745), (261, 254980), (285, 233508), (290, 229482), (305, 218196), (319, 208620), (330, 201666), (342, 194590), (348, 191235), (366, 181830), (380, 175131), (396, 168055), (418, 159210), (435, 152988), (495, 134444), (522, 127490), (549, 121220), (551, 120780), (570, 116754), (580, 114741), (610, 109098), (627, 106140), (638, 104310), (660, 100833), (671, 99180), (684, 97295), (732, 90915), (836, 79605), (855, 77836), (870, 76494), (915, 72732), (957, 69540), (990, 67222), (1044, 63745), (1045, 63684), (1098, 60610), (1102, 60390), (1140, 58377), (1159, 57420), (1220, 54549), (1254, 53070), (1276, 52155), (1305, 50996), (1342, 49590), (1595, 41724), (1653, 40260), (1710, 38918), (1740, 38247), (1769, 37620), (1830, 36366), (1881, 35380), (1914, 34770), (1980, 33611), (2013, 33060), (2090, 31842), (2196, 30305), (2204, 30195), (2318, 28710), (2508, 26535), (2610, 25498), (2684, 24795), (2745, 24244), (2755, 24156), (2871, 23180), (3135, 21228), (3190, 20862), (3306, 20130), (3355, 19836), (3420, 19459), (3477, 19140), (3538, 18810), (3660, 18183), (3762, 17690), (3828, 17385), (4026, 16530), (4180, 15921), (4636, 14355), (4785, 13908), (4959, 13420), (5220, 12749), (5307, 12540), (5490, 12122), (5510, 12078), (5742, 11590), (5795, 11484), (6039, 11020), (6061, 10980), (6270, 10614), (6380, 10431), (6612, 10065), (6710, 9918), (6954, 9570), (7076, 9405), (7524, 8845), (8052, 8265)]