86040220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1741}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 207200448

約数和(自身を除く): 121160228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1741, 1765, 2471, 3482, 3530, 4942, 6964, 7060, 8705, 9884, 12187, 12355, 17410, 24374, 24710, 34820, 48748, 49420, 60935, 121870, 243740, 614573, 1229146, 2458292, 3072865, 4302011, 6145730, 8604022, 12291460, 17208044, 21510055, 43020110, 86040220]

約数ペア:

[(1, 86040220), (2, 43020110), (4, 21510055), (5, 17208044), (7, 12291460), (10, 8604022), (14, 6145730), (20, 4302011), (28, 3072865), (35, 2458292), (70, 1229146), (140, 614573), (353, 243740), (706, 121870), (1412, 60935), (1741, 49420), (1765, 48748), (2471, 34820), (3482, 24710), (3530, 24374), (4942, 17410), (6964, 12355), (7060, 12187), (8705, 9884)]