141011620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7129}}^1$

素因数の和:7204

約数の個数: 48

約数和(自身を含む): 316229760

約数和(自身を除く): 175218140

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 7129, 9890, 14258, 19780, 28516, 35645, 71290, 142580, 163967, 306547, 327934, 613094, 655868, 819835, 1226188, 1532735, 1639670, 3065470, 3279340, 6130940, 7050581, 14101162, 28202324, 35252905, 70505810, 141011620]

約数ペア:

[(1, 141011620), (2, 70505810), (4, 35252905), (5, 28202324), (10, 14101162), (20, 7050581), (23, 6130940), (43, 3279340), (46, 3065470), (86, 1639670), (92, 1532735), (115, 1226188), (172, 819835), (215, 655868), (230, 613094), (430, 327934), (460, 306547), (860, 163967), (989, 142580), (1978, 71290), (3956, 35645), (4945, 28516), (7129, 19780), (9890, 14258)]