42287050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 86056992

約数和(自身を除く): 43769942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 971, 1675, 1742, 1942, 3350, 4355, 4855, 8710, 9710, 12623, 21775, 24275, 25246, 43550, 48550, 63115, 65057, 126230, 130114, 315575, 325285, 631150, 650570, 845741, 1626425, 1691482, 3252850, 4228705, 8457410, 21143525, 42287050]

約数ペア:

[(1, 42287050), (2, 21143525), (5, 8457410), (10, 4228705), (13, 3252850), (25, 1691482), (26, 1626425), (50, 845741), (65, 650570), (67, 631150), (130, 325285), (134, 315575), (325, 130114), (335, 126230), (650, 65057), (670, 63115), (871, 48550), (971, 43550), (1675, 25246), (1742, 24275), (1942, 21775), (3350, 12623), (4355, 9710), (4855, 8710)]