64111675400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{166351}}^1$

素因数の和:166455

約数の個数: 96

約数和(自身を含む): 155945018880

約数和(自身を除く): 91833343480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 47, 50, 82, 94, 100, 164, 188, 200, 205, 235, 328, 376, 410, 470, 820, 940, 1025, 1175, 1640, 1880, 1927, 2050, 2350, 3854, 4100, 4700, 7708, 8200, 9400, 9635, 15416, 19270, 38540, 48175, 77080, 96350, 166351, 192700, 332702, 385400, 665404, 831755, 1330808, 1663510, 3327020, 4158775, 6654040, 6820391, 7818497, 8317550, 13640782, 15636994, 16635100, 27281564, 31273988, 33270200, 34101955, 39092485, 54563128, 62547976, 68203910, 78184970, 136407820, 156369940, 170509775, 195462425, 272815640, 312739880, 320558377, 341019550, 390924850, 641116754, 682039100, 781849700, 1282233508, 1364078200, 1563699400, 1602791885, 2564467016, 3205583770, 6411167540, 8013959425, 12822335080, 16027918850, 32055837700, 64111675400]

約数ペア:

[(1, 64111675400), (2, 32055837700), (4, 16027918850), (5, 12822335080), (8, 8013959425), (10, 6411167540), (20, 3205583770), (25, 2564467016), (40, 1602791885), (41, 1563699400), (47, 1364078200), (50, 1282233508), (82, 781849700), (94, 682039100), (100, 641116754), (164, 390924850), (188, 341019550), (200, 320558377), (205, 312739880), (235, 272815640), (328, 195462425), (376, 170509775), (410, 156369940), (470, 136407820), (820, 78184970), (940, 68203910), (1025, 62547976), (1175, 54563128), (1640, 39092485), (1880, 34101955), (1927, 33270200), (2050, 31273988), (2350, 27281564), (3854, 16635100), (4100, 15636994), (4700, 13640782), (7708, 8317550), (8200, 7818497), (9400, 6820391), (9635, 6654040), (15416, 4158775), (19270, 3327020), (38540, 1663510), (48175, 1330808), (77080, 831755), (96350, 665404), (166351, 385400), (192700, 332702)]