104791000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 251016480

約数和(自身を除く): 146225480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1720, 2150, 2437, 4300, 4874, 5375, 8600, 9748, 10750, 12185, 19496, 21500, 24370, 43000, 48740, 60925, 97480, 104791, 121850, 209582, 243700, 304625, 419164, 487400, 523955, 609250, 838328, 1047910, 1218500, 2095820, 2437000, 2619775, 4191640, 5239550, 10479100, 13098875, 20958200, 26197750, 52395500, 104791000]

約数ペア:

[(1, 104791000), (2, 52395500), (4, 26197750), (5, 20958200), (8, 13098875), (10, 10479100), (20, 5239550), (25, 4191640), (40, 2619775), (43, 2437000), (50, 2095820), (86, 1218500), (100, 1047910), (125, 838328), (172, 609250), (200, 523955), (215, 487400), (250, 419164), (344, 304625), (430, 243700), (500, 209582), (860, 121850), (1000, 104791), (1075, 97480), (1720, 60925), (2150, 48740), (2437, 43000), (4300, 24370), (4874, 21500), (5375, 19496), (8600, 12185), (9748, 10750)]