85801000

素因数分解:

$2^3\times 5^3\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 116375000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 239, 250, 359, 478, 500, 718, 956, 1000, 1195, 1436, 1795, 1912, 2390, 2872, 3590, 4780, 5975, 7180, 8975, 9560, 11950, 14360, 17950, 23900, 29875, 35900, 44875, 47800, 59750, 71800, 85801, 89750, 119500, 171602, 179500, 239000, 343204, 359000, 429005, 686408, 858010, 1716020, 2145025, 3432040, 4290050, 8580100, 10725125, 17160200, 21450250, 42900500, 85801000]

約数ペア:

[(1, 85801000), (2, 42900500), (4, 21450250), (5, 17160200), (8, 10725125), (10, 8580100), (20, 4290050), (25, 3432040), (40, 2145025), (50, 1716020), (100, 858010), (125, 686408), (200, 429005), (239, 359000), (250, 343204), (359, 239000), (478, 179500), (500, 171602), (718, 119500), (956, 89750), (1000, 85801), (1195, 71800), (1436, 59750), (1795, 47800), (1912, 44875), (2390, 35900), (2872, 29875), (3590, 23900), (4780, 17950), (5975, 14360), (7180, 11950), (8975, 9560)]