105238140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 338225664

約数和(自身を除く): 232987524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 662, 757, 993, 1324, 1514, 1655, 1986, 2271, 2317, 3028, 3310, 3785, 3972, 4542, 4634, 4965, 5299, 6620, 6951, 7570, 9084, 9268, 9930, 10598, 11355, 11585, 13902, 15140, 15897, 19860, 21196, 22710, 23170, 26495, 27804, 31794, 34755, 45420, 46340, 52990, 63588, 69510, 79485, 105980, 139020, 158970, 250567, 317940, 501134, 751701, 1002268, 1252835, 1503402, 1753969, 2505670, 3006804, 3507938, 3758505, 5011340, 5261907, 7015876, 7517010, 8769845, 10523814, 15034020, 17539690, 21047628, 26309535, 35079380, 52619070, 105238140]

約数ペア:

[(1, 105238140), (2, 52619070), (3, 35079380), (4, 26309535), (5, 21047628), (6, 17539690), (7, 15034020), (10, 10523814), (12, 8769845), (14, 7517010), (15, 7015876), (20, 5261907), (21, 5011340), (28, 3758505), (30, 3507938), (35, 3006804), (42, 2505670), (60, 1753969), (70, 1503402), (84, 1252835), (105, 1002268), (140, 751701), (210, 501134), (331, 317940), (420, 250567), (662, 158970), (757, 139020), (993, 105980), (1324, 79485), (1514, 69510), (1655, 63588), (1986, 52990), (2271, 46340), (2317, 45420), (3028, 34755), (3310, 31794), (3785, 27804), (3972, 26495), (4542, 23170), (4634, 22710), (4965, 21196), (5299, 19860), (6620, 15897), (6951, 15140), (7570, 13902), (9084, 11585), (9268, 11355), (9930, 10598)]