71851250

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1292

約数の個数: 40

約数和(自身を含む): 137655936

約数和(自身を除く): 65804686

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 625, 1175, 1223, 1250, 2350, 2446, 5875, 6115, 11750, 12230, 29375, 30575, 57481, 58750, 61150, 114962, 152875, 287405, 305750, 574810, 764375, 1437025, 1528750, 2874050, 7185125, 14370250, 35925625, 71851250]

約数ペア:

[(1, 71851250), (2, 35925625), (5, 14370250), (10, 7185125), (25, 2874050), (47, 1528750), (50, 1437025), (94, 764375), (125, 574810), (235, 305750), (250, 287405), (470, 152875), (625, 114962), (1175, 61150), (1223, 58750), (1250, 57481), (2350, 30575), (2446, 29375), (5875, 12230), (6115, 11750)]