22136395100

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1\times {\mathrm{2381}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 48381278400

約数和(自身を除く): 26244883300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 389, 478, 778, 956, 1195, 1556, 1945, 2381, 2390, 3890, 4762, 4780, 5975, 7780, 9524, 9725, 11905, 11950, 19450, 23810, 23900, 38900, 47620, 59525, 92971, 119050, 185942, 238100, 371884, 464855, 569059, 926209, 929710, 1138118, 1852418, 1859420, 2276236, 2324275, 2845295, 3704836, 4631045, 4648550, 5690590, 9262090, 9297100, 11381180, 14226475, 18524180, 23155225, 28452950, 46310450, 56905900, 92620900, 221363951, 442727902, 885455804, 1106819755, 2213639510, 4427279020, 5534098775, 11068197550, 22136395100]

約数ペア:

[(1, 22136395100), (2, 11068197550), (4, 5534098775), (5, 4427279020), (10, 2213639510), (20, 1106819755), (25, 885455804), (50, 442727902), (100, 221363951), (239, 92620900), (389, 56905900), (478, 46310450), (778, 28452950), (956, 23155225), (1195, 18524180), (1556, 14226475), (1945, 11381180), (2381, 9297100), (2390, 9262090), (3890, 5690590), (4762, 4648550), (4780, 4631045), (5975, 3704836), (7780, 2845295), (9524, 2324275), (9725, 2276236), (11905, 1859420), (11950, 1852418), (19450, 1138118), (23810, 929710), (23900, 926209), (38900, 569059), (47620, 464855), (59525, 371884), (92971, 238100), (119050, 185942)]