56149400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6588

約数の個数: 48

約数和(自身を含む): 133603800

約数和(自身を除く): 77454400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 6529, 8600, 13058, 26116, 32645, 52232, 65290, 130580, 163225, 261160, 280747, 326450, 561494, 652900, 1122988, 1305800, 1403735, 2245976, 2807470, 5614940, 7018675, 11229880, 14037350, 28074700, 56149400]

約数ペア:

[(1, 56149400), (2, 28074700), (4, 14037350), (5, 11229880), (8, 7018675), (10, 5614940), (20, 2807470), (25, 2245976), (40, 1403735), (43, 1305800), (50, 1122988), (86, 652900), (100, 561494), (172, 326450), (200, 280747), (215, 261160), (344, 163225), (430, 130580), (860, 65290), (1075, 52232), (1720, 32645), (2150, 26116), (4300, 13058), (6529, 8600)]