54907620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53831}}^1$

素因数の和:53860

約数の個数: 48

約数和(自身を含む): 162787968

約数和(自身を除く): 107880348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 53831, 107662, 161493, 215324, 269155, 322986, 538310, 645972, 807465, 915127, 1076620, 1614930, 1830254, 2745381, 3229860, 3660508, 4575635, 5490762, 9151270, 10981524, 13726905, 18302540, 27453810, 54907620]

約数ペア:

[(1, 54907620), (2, 27453810), (3, 18302540), (4, 13726905), (5, 10981524), (6, 9151270), (10, 5490762), (12, 4575635), (15, 3660508), (17, 3229860), (20, 2745381), (30, 1830254), (34, 1614930), (51, 1076620), (60, 915127), (68, 807465), (85, 645972), (102, 538310), (170, 322986), (204, 269155), (255, 215324), (340, 161493), (510, 107662), (1020, 53831)]