97839990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2711}}^1$

素因数の和:3125

約数の個数: 48

約数和(自身を含む): 255112416

約数和(自身を除く): 157272426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 2711, 3609, 4010, 5422, 6015, 7218, 8133, 12030, 13555, 16266, 18045, 24399, 27110, 36090, 40665, 48798, 81330, 121995, 243990, 1087111, 2174222, 3261333, 5435555, 6522666, 9783999, 10871110, 16306665, 19567998, 32613330, 48919995, 97839990]

約数ペア:

[(1, 97839990), (2, 48919995), (3, 32613330), (5, 19567998), (6, 16306665), (9, 10871110), (10, 9783999), (15, 6522666), (18, 5435555), (30, 3261333), (45, 2174222), (90, 1087111), (401, 243990), (802, 121995), (1203, 81330), (2005, 48798), (2406, 40665), (2711, 36090), (3609, 27110), (4010, 24399), (5422, 18045), (6015, 16266), (7218, 13555), (8133, 12030)]