64207710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{101917}}^1$

素因数の和:101937

約数の個数: 48

約数和(自身を含む): 190790496

約数和(自身を除く): 126582786

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, 101917, 203834, 305751, 509585, 611502, 713419, 917253, 1019170, 1426838, 1528755, 1834506, 2140257, 3057510, 3567095, 4280514, 4586265, 6420771, 7134190, 9172530, 10701285, 12841542, 21402570, 32103855, 64207710]

約数ペア:

[(1, 64207710), (2, 32103855), (3, 21402570), (5, 12841542), (6, 10701285), (7, 9172530), (9, 7134190), (10, 6420771), (14, 4586265), (15, 4280514), (18, 3567095), (21, 3057510), (30, 2140257), (35, 1834506), (42, 1528755), (45, 1426838), (63, 1019170), (70, 917253), (90, 713419), (105, 611502), (126, 509585), (210, 305751), (315, 203834), (630, 101917)]