124371560

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 286433280

約数和(自身を除く): 162061720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 191, 223, 292, 365, 382, 446, 584, 730, 764, 892, 955, 1115, 1460, 1528, 1784, 1910, 2230, 2920, 3820, 4460, 7640, 8920, 13943, 16279, 27886, 32558, 42593, 55772, 65116, 69715, 81395, 85186, 111544, 130232, 139430, 162790, 170372, 212965, 278860, 325580, 340744, 425930, 557720, 651160, 851860, 1703720, 3109289, 6218578, 12437156, 15546445, 24874312, 31092890, 62185780, 124371560]

約数ペア:

[(1, 124371560), (2, 62185780), (4, 31092890), (5, 24874312), (8, 15546445), (10, 12437156), (20, 6218578), (40, 3109289), (73, 1703720), (146, 851860), (191, 651160), (223, 557720), (292, 425930), (365, 340744), (382, 325580), (446, 278860), (584, 212965), (730, 170372), (764, 162790), (892, 139430), (955, 130232), (1115, 111544), (1460, 85186), (1528, 81395), (1784, 69715), (1910, 65116), (2230, 55772), (2920, 42593), (3820, 32558), (4460, 27886), (7640, 16279), (8920, 13943)]