42548220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 384

約数和(自身を含む): 169344000

約数和(自身を除く): 126795780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 27, 29, 30, 33, 36, 38, 39, 44, 45, 52, 54, 55, 57, 58, 60, 65, 66, 76, 78, 87, 90, 95, 99, 108, 110, 114, 116, 117, 130, 132, 135, 143, 145, 156, 165, 171, 174, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 261, 270, 285, 286, 290, 297, 319, 330, 342, 348, 351, 377, 380, 390, 396, 418, 429, 435, 468, 494, 495, 513, 522, 540, 551, 570, 572, 580, 585, 594, 627, 638, 660, 684, 702, 715, 741, 754, 780, 783, 836, 855, 858, 870, 957, 988, 990, 1026, 1044, 1045, 1102, 1131, 1140, 1170, 1188, 1235, 1254, 1276, 1287, 1305, 1404, 1430, 1482, 1485, 1508, 1566, 1595, 1653, 1710, 1716, 1740, 1755, 1881, 1885, 1914, 1980, 2052, 2090, 2145, 2204, 2223, 2262, 2340, 2470, 2508, 2565, 2574, 2610, 2717, 2755, 2860, 2871, 2964, 2970, 3132, 3135, 3190, 3306, 3393, 3420, 3510, 3705, 3762, 3770, 3828, 3861, 3915, 4147, 4180, 4290, 4446, 4524, 4785, 4940, 4959, 5130, 5148, 5220, 5434, 5510, 5643, 5655, 5742, 5940, 6061, 6270, 6380, 6435, 6612, 6669, 6786, 7020, 7163, 7410, 7524, 7540, 7722, 7830, 8151, 8265, 8294, 8580, 8613, 8892, 9405, 9570, 9918, 10179, 10260, 10868, 11020, 11115, 11286, 11310, 11484, 12122, 12441, 12540, 12870, 13338, 13572, 13585, 14326, 14355, 14820, 14877, 15444, 15660, 16302, 16530, 16588, 16965, 17226, 18183, 18810, 19140, 19305, 19836, 20358, 20735, 21489, 22230, 22572, 22620, 24244, 24453, 24795, 24882, 25740, 26676, 27170, 28215, 28652, 28710, 29754, 30305, 32604, 33060, 33345, 33930, 34452, 35815, 36366, 37323, 37620, 38610, 40716, 40755, 41470, 42978, 43065, 44460, 48906, 49590, 49764, 50895, 54340, 54549, 56430, 57420, 59508, 60610, 62205, 64467, 66690, 67860, 71630, 72732, 73359, 74385, 74646, 77220, 78793, 81510, 82940, 85956, 86130, 90915, 97812, 99180, 101790, 107445, 109098, 111969, 112860, 121220, 122265, 124410, 128934, 133380, 143260, 146718, 148770, 149292, 157586, 163020, 163647, 172260, 181830, 186615, 193401, 203580, 214890, 218196, 223938, 236379, 244530, 248820, 257868, 272745, 293436, 297540, 315172, 322335, 327294, 363660, 366795, 373230, 386802, 393965, 429780, 447876, 472758, 489060, 545490, 559845, 644670, 654588, 709137, 733590, 746460, 773604, 787930, 818235, 945516, 967005, 1090980, 1119690, 1181895, 1289340, 1418274, 1467180, 1575860, 1636470, 1934010, 2127411, 2239380, 2363790, 2836548, 3272940, 3545685, 3868020, 4254822, 4727580, 7091370, 8509644, 10637055, 14182740, 21274110, 42548220]

約数ペア:

[(1, 42548220), (2, 21274110), (3, 14182740), (4, 10637055), (5, 8509644), (6, 7091370), (9, 4727580), (10, 4254822), (11, 3868020), (12, 3545685), (13, 3272940), (15, 2836548), (18, 2363790), (19, 2239380), (20, 2127411), (22, 1934010), (26, 1636470), (27, 1575860), (29, 1467180), (30, 1418274), (33, 1289340), (36, 1181895), (38, 1119690), (39, 1090980), (44, 967005), (45, 945516), (52, 818235), (54, 787930), (55, 773604), (57, 746460), (58, 733590), (60, 709137), (65, 654588), (66, 644670), (76, 559845), (78, 545490), (87, 489060), (90, 472758), (95, 447876), (99, 429780), (108, 393965), (110, 386802), (114, 373230), (116, 366795), (117, 363660), (130, 327294), (132, 322335), (135, 315172), (143, 297540), (145, 293436), (156, 272745), (165, 257868), (171, 248820), (174, 244530), (180, 236379), (190, 223938), (195, 218196), (198, 214890), (209, 203580), (220, 193401), (228, 186615), (234, 181830), (247, 172260), (260, 163647), (261, 163020), (270, 157586), (285, 149292), (286, 148770), (290, 146718), (297, 143260), (319, 133380), (330, 128934), (342, 124410), (348, 122265), (351, 121220), (377, 112860), (380, 111969), (390, 109098), (396, 107445), (418, 101790), (429, 99180), (435, 97812), (468, 90915), (494, 86130), (495, 85956), (513, 82940), (522, 81510), (540, 78793), (551, 77220), (570, 74646), (572, 74385), (580, 73359), (585, 72732), (594, 71630), (627, 67860), (638, 66690), (660, 64467), (684, 62205), (702, 60610), (715, 59508), (741, 57420), (754, 56430), (780, 54549), (783, 54340), (836, 50895), (855, 49764), (858, 49590), (870, 48906), (957, 44460), (988, 43065), (990, 42978), (1026, 41470), (1044, 40755), (1045, 40716), (1102, 38610), (1131, 37620), (1140, 37323), (1170, 36366), (1188, 35815), (1235, 34452), (1254, 33930), (1276, 33345), (1287, 33060), (1305, 32604), (1404, 30305), (1430, 29754), (1482, 28710), (1485, 28652), (1508, 28215), (1566, 27170), (1595, 26676), (1653, 25740), (1710, 24882), (1716, 24795), (1740, 24453), (1755, 24244), (1881, 22620), (1885, 22572), (1914, 22230), (1980, 21489), (2052, 20735), (2090, 20358), (2145, 19836), (2204, 19305), (2223, 19140), (2262, 18810), (2340, 18183), (2470, 17226), (2508, 16965), (2565, 16588), (2574, 16530), (2610, 16302), (2717, 15660), (2755, 15444), (2860, 14877), (2871, 14820), (2964, 14355), (2970, 14326), (3132, 13585), (3135, 13572), (3190, 13338), (3306, 12870), (3393, 12540), (3420, 12441), (3510, 12122), (3705, 11484), (3762, 11310), (3770, 11286), (3828, 11115), (3861, 11020), (3915, 10868), (4147, 10260), (4180, 10179), (4290, 9918), (4446, 9570), (4524, 9405), (4785, 8892), (4940, 8613), (4959, 8580), (5130, 8294), (5148, 8265), (5220, 8151), (5434, 7830), (5510, 7722), (5643, 7540), (5655, 7524), (5742, 7410), (5940, 7163), (6061, 7020), (6270, 6786), (6380, 6669), (6435, 6612)]