73282160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 196701696

約数和(自身を除く): 123419536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1223, 1498, 1712, 2140, 2446, 2996, 3745, 4280, 4892, 5992, 6115, 7490, 8560, 8561, 9784, 11984, 12230, 14980, 17122, 19568, 24460, 29960, 34244, 42805, 48920, 59920, 68488, 85610, 97840, 130861, 136976, 171220, 261722, 342440, 523444, 654305, 684880, 916027, 1046888, 1308610, 1832054, 2093776, 2617220, 3664108, 4580135, 5234440, 7328216, 9160270, 10468880, 14656432, 18320540, 36641080, 73282160]

約数ペア:

[(1, 73282160), (2, 36641080), (4, 18320540), (5, 14656432), (7, 10468880), (8, 9160270), (10, 7328216), (14, 5234440), (16, 4580135), (20, 3664108), (28, 2617220), (35, 2093776), (40, 1832054), (56, 1308610), (70, 1046888), (80, 916027), (107, 684880), (112, 654305), (140, 523444), (214, 342440), (280, 261722), (428, 171220), (535, 136976), (560, 130861), (749, 97840), (856, 85610), (1070, 68488), (1223, 59920), (1498, 48920), (1712, 42805), (2140, 34244), (2446, 29960), (2996, 24460), (3745, 19568), (4280, 17122), (4892, 14980), (5992, 12230), (6115, 11984), (7490, 9784), (8560, 8561)]