71073700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 161489664

約数和(自身を除く): 90415964

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 101, 124, 155, 202, 227, 310, 404, 454, 505, 620, 775, 908, 1010, 1135, 1550, 2020, 2270, 2525, 3100, 3131, 4540, 5050, 5675, 6262, 7037, 10100, 11350, 12524, 14074, 15655, 22700, 22927, 28148, 31310, 35185, 45854, 62620, 70370, 78275, 91708, 114635, 140740, 156550, 175925, 229270, 313100, 351850, 458540, 573175, 703700, 710737, 1146350, 1421474, 2292700, 2842948, 3553685, 7107370, 14214740, 17768425, 35536850, 71073700]

約数ペア:

[(1, 71073700), (2, 35536850), (4, 17768425), (5, 14214740), (10, 7107370), (20, 3553685), (25, 2842948), (31, 2292700), (50, 1421474), (62, 1146350), (100, 710737), (101, 703700), (124, 573175), (155, 458540), (202, 351850), (227, 313100), (310, 229270), (404, 175925), (454, 156550), (505, 140740), (620, 114635), (775, 91708), (908, 78275), (1010, 70370), (1135, 62620), (1550, 45854), (2020, 35185), (2270, 31310), (2525, 28148), (3100, 22927), (3131, 22700), (4540, 15655), (5050, 14074), (5675, 12524), (6262, 11350), (7037, 10100)]