105840800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10210

約数の個数: 72

約数和(自身を含む): 278286876

約数和(自身を除く): 172446076

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10177, 10400, 20354, 40708, 50885, 81416, 101770, 132301, 162832, 203540, 254425, 264602, 325664, 407080, 508850, 529204, 661505, 814160, 1017700, 1058408, 1323010, 1628320, 2035400, 2116816, 2646020, 3307525, 4070800, 4233632, 5292040, 6615050, 8141600, 10584080, 13230100, 21168160, 26460200, 52920400, 105840800]

約数ペア:

[(1, 105840800), (2, 52920400), (4, 26460200), (5, 21168160), (8, 13230100), (10, 10584080), (13, 8141600), (16, 6615050), (20, 5292040), (25, 4233632), (26, 4070800), (32, 3307525), (40, 2646020), (50, 2116816), (52, 2035400), (65, 1628320), (80, 1323010), (100, 1058408), (104, 1017700), (130, 814160), (160, 661505), (200, 529204), (208, 508850), (260, 407080), (325, 325664), (400, 264602), (416, 254425), (520, 203540), (650, 162832), (800, 132301), (1040, 101770), (1300, 81416), (2080, 50885), (2600, 40708), (5200, 20354), (10177, 10400)]