89820250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 187518240

約数和(自身を除く): 97697990

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 953, 1450, 1625, 1885, 1906, 3250, 3625, 3770, 4765, 7250, 9425, 9530, 12389, 18850, 23825, 24778, 27637, 47125, 47650, 55274, 61945, 94250, 119125, 123890, 138185, 238250, 276370, 309725, 359281, 619450, 690925, 718562, 1381850, 1548625, 1796405, 3097250, 3454625, 3592810, 6909250, 8982025, 17964050, 44910125, 89820250]

約数ペア:

[(1, 89820250), (2, 44910125), (5, 17964050), (10, 8982025), (13, 6909250), (25, 3592810), (26, 3454625), (29, 3097250), (50, 1796405), (58, 1548625), (65, 1381850), (125, 718562), (130, 690925), (145, 619450), (250, 359281), (290, 309725), (325, 276370), (377, 238250), (650, 138185), (725, 123890), (754, 119125), (953, 94250), (1450, 61945), (1625, 55274), (1885, 47650), (1906, 47125), (3250, 27637), (3625, 24778), (3770, 23825), (4765, 18850), (7250, 12389), (9425, 9530)]