76875250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 148358808

約数和(自身を除く): 71483558

約数列:

[1, 2, 5, 10, 25, 50, 61, 71, 122, 125, 142, 250, 305, 355, 610, 710, 1525, 1775, 3050, 3550, 4331, 5041, 7625, 8662, 8875, 10082, 15250, 17750, 21655, 25205, 43310, 50410, 108275, 126025, 216550, 252050, 307501, 541375, 615002, 630125, 1082750, 1260250, 1537505, 3075010, 7687525, 15375050, 38437625, 76875250]

約数ペア:

[(1, 76875250), (2, 38437625), (5, 15375050), (10, 7687525), (25, 3075010), (50, 1537505), (61, 1260250), (71, 1082750), (122, 630125), (125, 615002), (142, 541375), (250, 307501), (305, 252050), (355, 216550), (610, 126025), (710, 108275), (1525, 50410), (1775, 43310), (3050, 25205), (3550, 21655), (4331, 17750), (5041, 15250), (7625, 10082), (8662, 8875)]