75062840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35407}}^1$

素因数の和:35471

約数の個数: 32

約数和(自身を含む): 172082880

約数和(自身を除く): 97020040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 35407, 70814, 141628, 177035, 283256, 354070, 708140, 1416280, 1876571, 3753142, 7506284, 9382855, 15012568, 18765710, 37531420, 75062840]

約数ペア:

[(1, 75062840), (2, 37531420), (4, 18765710), (5, 15012568), (8, 9382855), (10, 7506284), (20, 3753142), (40, 1876571), (53, 1416280), (106, 708140), (212, 354070), (265, 283256), (424, 177035), (530, 141628), (1060, 70814), (2120, 35407)]