71251860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27617}}^1$

素因数の和:27672

約数の個数: 48

約数和(自身を含む): 204152256

約数和(自身を除く): 132900396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 27617, 55234, 82851, 110468, 138085, 165702, 276170, 331404, 414255, 552340, 828510, 1187531, 1657020, 2375062, 3562593, 4750124, 5937655, 7125186, 11875310, 14250372, 17812965, 23750620, 35625930, 71251860]

約数ペア:

[(1, 71251860), (2, 35625930), (3, 23750620), (4, 17812965), (5, 14250372), (6, 11875310), (10, 7125186), (12, 5937655), (15, 4750124), (20, 3562593), (30, 2375062), (43, 1657020), (60, 1187531), (86, 828510), (129, 552340), (172, 414255), (215, 331404), (258, 276170), (430, 165702), (516, 138085), (645, 110468), (860, 82851), (1290, 55234), (2580, 27617)]