74477970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{118219}}^1$

素因数の和:118239

約数の個数: 48

約数和(自身を含む): 221307840

約数和(自身を除く): 146829870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 118219, 236438, 354657, 591095, 709314, 827533, 1063971, 1182190, 1655066, 1773285, 2127942, 2482599, 3546570, 4137665, 4965198, 5319855, 7447797, 8275330, 10639710, 12412995, 14895594, 24825990, 37238985, 74477970]

約数ペア:

[(1, 74477970), (2, 37238985), (3, 24825990), (5, 14895594), (6, 12412995), (7, 10639710), (9, 8275330), (10, 7447797), (14, 5319855), (15, 4965198), (18, 4137665), (21, 3546570), (30, 2482599), (35, 2127942), (42, 1773285), (45, 1655066), (63, 1182190), (70, 1063971), (90, 827533), (105, 709314), (126, 591095), (210, 354657), (315, 236438), (630, 118219)]