53021980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14177}}^1$

素因数の和:14214

約数の個数: 48

約数和(自身を含む): 128622816

約数和(自身を除く): 75600836

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 14177, 28354, 56708, 70885, 141770, 155947, 241009, 283540, 311894, 482018, 623788, 779735, 964036, 1205045, 1559470, 2410090, 2651099, 3118940, 4820180, 5302198, 10604396, 13255495, 26510990, 53021980]

約数ペア:

[(1, 53021980), (2, 26510990), (4, 13255495), (5, 10604396), (10, 5302198), (11, 4820180), (17, 3118940), (20, 2651099), (22, 2410090), (34, 1559470), (44, 1205045), (55, 964036), (68, 779735), (85, 623788), (110, 482018), (170, 311894), (187, 283540), (220, 241009), (340, 155947), (374, 141770), (748, 70885), (935, 56708), (1870, 28354), (3740, 14177)]