63704300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 156083760

約数和(自身を除く): 92379460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 1997, 2900, 3190, 3994, 6380, 7975, 7988, 9985, 15950, 19970, 21967, 31900, 39940, 43934, 49925, 57913, 87868, 99850, 109835, 115826, 199700, 219670, 231652, 289565, 439340, 549175, 579130, 637043, 1098350, 1158260, 1274086, 1447825, 2196700, 2548172, 2895650, 3185215, 5791300, 6370430, 12740860, 15926075, 31852150, 63704300]

約数ペア:

[(1, 63704300), (2, 31852150), (4, 15926075), (5, 12740860), (10, 6370430), (11, 5791300), (20, 3185215), (22, 2895650), (25, 2548172), (29, 2196700), (44, 1447825), (50, 1274086), (55, 1158260), (58, 1098350), (100, 637043), (110, 579130), (116, 549175), (145, 439340), (220, 289565), (275, 231652), (290, 219670), (319, 199700), (550, 115826), (580, 109835), (638, 99850), (725, 87868), (1100, 57913), (1276, 49925), (1450, 43934), (1595, 39940), (1997, 31900), (2900, 21967), (3190, 19970), (3994, 15950), (6380, 9985), (7975, 7988)]