120696200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7639}}^1$

素因数の和:7734

約数の個数: 48

約数和(自身を含む): 284208000

約数和(自身を除く): 163511800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7639, 7900, 15278, 15800, 30556, 38195, 61112, 76390, 152780, 190975, 305560, 381950, 603481, 763900, 1206962, 1527800, 2413924, 3017405, 4827848, 6034810, 12069620, 15087025, 24139240, 30174050, 60348100, 120696200]

約数ペア:

[(1, 120696200), (2, 60348100), (4, 30174050), (5, 24139240), (8, 15087025), (10, 12069620), (20, 6034810), (25, 4827848), (40, 3017405), (50, 2413924), (79, 1527800), (100, 1206962), (158, 763900), (200, 603481), (316, 381950), (395, 305560), (632, 190975), (790, 152780), (1580, 76390), (1975, 61112), (3160, 38195), (3950, 30556), (7639, 15800), (7900, 15278)]