100634300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 236964000

約数和(自身を除く): 136329700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 199, 260, 325, 389, 398, 650, 778, 796, 995, 1300, 1556, 1945, 1990, 2587, 3890, 3980, 4975, 5057, 5174, 7780, 9725, 9950, 10114, 10348, 12935, 19450, 19900, 20228, 25285, 25870, 38900, 50570, 51740, 64675, 77411, 101140, 126425, 129350, 154822, 252850, 258700, 309644, 387055, 505700, 774110, 1006343, 1548220, 1935275, 2012686, 3870550, 4025372, 5031715, 7741100, 10063430, 20126860, 25158575, 50317150, 100634300]

約数ペア:

[(1, 100634300), (2, 50317150), (4, 25158575), (5, 20126860), (10, 10063430), (13, 7741100), (20, 5031715), (25, 4025372), (26, 3870550), (50, 2012686), (52, 1935275), (65, 1548220), (100, 1006343), (130, 774110), (199, 505700), (260, 387055), (325, 309644), (389, 258700), (398, 252850), (650, 154822), (778, 129350), (796, 126425), (995, 101140), (1300, 77411), (1556, 64675), (1945, 51740), (1990, 50570), (2587, 38900), (3890, 25870), (3980, 25285), (4975, 20228), (5057, 19900), (5174, 19450), (7780, 12935), (9725, 10348), (9950, 10114)]