63443940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151057}}^1$

素因数の和:151076

約数の個数: 48

約数和(自身を含む): 203021952

約数和(自身を除く): 139578012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 151057, 302114, 453171, 604228, 755285, 906342, 1057399, 1510570, 1812684, 2114798, 2265855, 3021140, 3172197, 4229596, 4531710, 5286995, 6344394, 9063420, 10573990, 12688788, 15860985, 21147980, 31721970, 63443940]

約数ペア:

[(1, 63443940), (2, 31721970), (3, 21147980), (4, 15860985), (5, 12688788), (6, 10573990), (7, 9063420), (10, 6344394), (12, 5286995), (14, 4531710), (15, 4229596), (20, 3172197), (21, 3021140), (28, 2265855), (30, 2114798), (35, 1812684), (42, 1510570), (60, 1057399), (70, 906342), (84, 755285), (105, 604228), (140, 453171), (210, 302114), (420, 151057)]