72376460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 170033136

約数和(自身を除く): 97656676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 331, 377, 580, 662, 754, 841, 1324, 1508, 1655, 1682, 1885, 3310, 3364, 3770, 4205, 4303, 6620, 7540, 8410, 8606, 9599, 10933, 16820, 17212, 19198, 21515, 21866, 38396, 43030, 43732, 47995, 54665, 86060, 95990, 109330, 124787, 191980, 218660, 249574, 278371, 499148, 556742, 623935, 1113484, 1247870, 1391855, 2495740, 2783710, 3618823, 5567420, 7237646, 14475292, 18094115, 36188230, 72376460]

約数ペア:

[(1, 72376460), (2, 36188230), (4, 18094115), (5, 14475292), (10, 7237646), (13, 5567420), (20, 3618823), (26, 2783710), (29, 2495740), (52, 1391855), (58, 1247870), (65, 1113484), (116, 623935), (130, 556742), (145, 499148), (260, 278371), (290, 249574), (331, 218660), (377, 191980), (580, 124787), (662, 109330), (754, 95990), (841, 86060), (1324, 54665), (1508, 47995), (1655, 43732), (1682, 43030), (1885, 38396), (3310, 21866), (3364, 21515), (3770, 19198), (4205, 17212), (4303, 16820), (6620, 10933), (7540, 9599), (8410, 8606)]