77773580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7351}}^1$

素因数の和:7406

約数の個数: 36

約数和(自身を含む): 170757552

約数和(自身を除く): 92983972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 7351, 10580, 14702, 29404, 36755, 73510, 147020, 169073, 338146, 676292, 845365, 1690730, 3381460, 3888679, 7777358, 15554716, 19443395, 38886790, 77773580]

約数ペア:

[(1, 77773580), (2, 38886790), (4, 19443395), (5, 15554716), (10, 7777358), (20, 3888679), (23, 3381460), (46, 1690730), (92, 845365), (115, 676292), (230, 338146), (460, 169073), (529, 147020), (1058, 73510), (2116, 36755), (2645, 29404), (5290, 14702), (7351, 10580)]