66928160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 110883040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1399, 1495, 1840, 2080, 2392, 2798, 2990, 3680, 4784, 5596, 5980, 6995, 9568, 11192, 11960, 13990, 18187, 22384, 23920, 27980, 32177, 36374, 44768, 47840, 55960, 64354, 72748, 90935, 111920, 128708, 145496, 160885, 181870, 223840, 257416, 290992, 321770, 363740, 418301, 514832, 581984, 643540, 727480, 836602, 1029664, 1287080, 1454960, 1673204, 2091505, 2574160, 2909920, 3346408, 4183010, 5148320, 6692816, 8366020, 13385632, 16732040, 33464080, 66928160]

約数ペア:

[(1, 66928160), (2, 33464080), (4, 16732040), (5, 13385632), (8, 8366020), (10, 6692816), (13, 5148320), (16, 4183010), (20, 3346408), (23, 2909920), (26, 2574160), (32, 2091505), (40, 1673204), (46, 1454960), (52, 1287080), (65, 1029664), (80, 836602), (92, 727480), (104, 643540), (115, 581984), (130, 514832), (160, 418301), (184, 363740), (208, 321770), (230, 290992), (260, 257416), (299, 223840), (368, 181870), (416, 160885), (460, 145496), (520, 128708), (598, 111920), (736, 90935), (920, 72748), (1040, 64354), (1196, 55960), (1399, 47840), (1495, 44768), (1840, 36374), (2080, 32177), (2392, 27980), (2798, 23920), (2990, 22384), (3680, 18187), (4784, 13990), (5596, 11960), (5980, 11192), (6995, 9568)]