100690280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37571}}^1$

素因数の和:37649

約数の個数: 32

約数和(自身を含む): 229940640

約数和(自身を除く): 129250360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 37571, 75142, 150284, 187855, 300568, 375710, 751420, 1502840, 2517257, 5034514, 10069028, 12586285, 20138056, 25172570, 50345140, 100690280]

約数ペア:

[(1, 100690280), (2, 50345140), (4, 25172570), (5, 20138056), (8, 12586285), (10, 10069028), (20, 5034514), (40, 2517257), (67, 1502840), (134, 751420), (268, 375710), (335, 300568), (536, 187855), (670, 150284), (1340, 75142), (2680, 37571)]