68451800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{5801}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 161875800

約数和(自身を除く): 93424000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5801, 5900, 11602, 11800, 23204, 29005, 46408, 58010, 116020, 145025, 232040, 290050, 342259, 580100, 684518, 1160200, 1369036, 1711295, 2738072, 3422590, 6845180, 8556475, 13690360, 17112950, 34225900, 68451800]

約数ペア:

[(1, 68451800), (2, 34225900), (4, 17112950), (5, 13690360), (8, 8556475), (10, 6845180), (20, 3422590), (25, 2738072), (40, 1711295), (50, 1369036), (59, 1160200), (100, 684518), (118, 580100), (200, 342259), (236, 290050), (295, 232040), (472, 145025), (590, 116020), (1180, 58010), (1475, 46408), (2360, 29005), (2950, 23204), (5801, 11800), (5900, 11602)]