112200400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21577}}^1$

素因数の和:21608

約数の個数: 60

約数和(自身を含む): 290310412

約数和(自身を除く): 178110012

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 21577, 43154, 86308, 107885, 172616, 215770, 280501, 345232, 431540, 539425, 561002, 863080, 1078850, 1122004, 1402505, 1726160, 2157700, 2244008, 2805010, 4315400, 4488016, 5610020, 7012525, 8630800, 11220040, 14025050, 22440080, 28050100, 56100200, 112200400]

約数ペア:

[(1, 112200400), (2, 56100200), (4, 28050100), (5, 22440080), (8, 14025050), (10, 11220040), (13, 8630800), (16, 7012525), (20, 5610020), (25, 4488016), (26, 4315400), (40, 2805010), (50, 2244008), (52, 2157700), (65, 1726160), (80, 1402505), (100, 1122004), (104, 1078850), (130, 863080), (200, 561002), (208, 539425), (260, 431540), (325, 345232), (400, 280501), (520, 215770), (650, 172616), (1040, 107885), (1300, 86308), (2600, 43154), (5200, 21577)]