74487630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{354703}}^1$

素因数の和:354720

約数の個数: 32

約数和(自身を含む): 204309504

約数和(自身を除く): 129821874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 354703, 709406, 1064109, 1773515, 2128218, 2482921, 3547030, 4965842, 5320545, 7448763, 10641090, 12414605, 14897526, 24829210, 37243815, 74487630]

約数ペア:

[(1, 74487630), (2, 37243815), (3, 24829210), (5, 14897526), (6, 12414605), (7, 10641090), (10, 7448763), (14, 5320545), (15, 4965842), (21, 3547030), (30, 2482921), (35, 2128218), (42, 1773515), (70, 1064109), (105, 709406), (210, 354703)]