90627550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 184331952

約数和(自身を除く): 93704402

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 2081, 3350, 4162, 4355, 8710, 10405, 20810, 21775, 27053, 43550, 52025, 54106, 104050, 135265, 139427, 270530, 278854, 676325, 697135, 1352650, 1394270, 1812551, 3485675, 3625102, 6971350, 9062755, 18125510, 45313775, 90627550]

約数ペア:

[(1, 90627550), (2, 45313775), (5, 18125510), (10, 9062755), (13, 6971350), (25, 3625102), (26, 3485675), (50, 1812551), (65, 1394270), (67, 1352650), (130, 697135), (134, 676325), (325, 278854), (335, 270530), (650, 139427), (670, 135265), (871, 104050), (1675, 54106), (1742, 52025), (2081, 43550), (3350, 27053), (4162, 21775), (4355, 20810), (8710, 10405)]