74627020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22079}}^1$

素因数の和:22114

約数の個数: 36

約数和(自身を含む): 169706880

約数和(自身を除く): 95079860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22079, 44158, 88316, 110395, 220790, 287027, 441580, 574054, 1148108, 1435135, 2870270, 3731351, 5740540, 7462702, 14925404, 18656755, 37313510, 74627020]

約数ペア:

[(1, 74627020), (2, 37313510), (4, 18656755), (5, 14925404), (10, 7462702), (13, 5740540), (20, 3731351), (26, 2870270), (52, 1435135), (65, 1148108), (130, 574054), (169, 441580), (260, 287027), (338, 220790), (676, 110395), (845, 88316), (1690, 44158), (3380, 22079)]