82657900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 199825752

約数和(自身を除く): 117167852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 73, 100, 130, 134, 146, 169, 260, 268, 292, 325, 335, 338, 365, 650, 670, 676, 730, 845, 871, 949, 1300, 1340, 1460, 1675, 1690, 1742, 1825, 1898, 3350, 3380, 3484, 3650, 3796, 4225, 4355, 4745, 4891, 6700, 7300, 8450, 8710, 9490, 9782, 11323, 12337, 16900, 17420, 18980, 19564, 21775, 22646, 23725, 24455, 24674, 43550, 45292, 47450, 48910, 49348, 56615, 61685, 63583, 87100, 94900, 97820, 113230, 122275, 123370, 127166, 226460, 244550, 246740, 254332, 283075, 308425, 317915, 489100, 566150, 616850, 635830, 826579, 1132300, 1233700, 1271660, 1589575, 1653158, 3179150, 3306316, 4132895, 6358300, 8265790, 16531580, 20664475, 41328950, 82657900]

約数ペア:

[(1, 82657900), (2, 41328950), (4, 20664475), (5, 16531580), (10, 8265790), (13, 6358300), (20, 4132895), (25, 3306316), (26, 3179150), (50, 1653158), (52, 1589575), (65, 1271660), (67, 1233700), (73, 1132300), (100, 826579), (130, 635830), (134, 616850), (146, 566150), (169, 489100), (260, 317915), (268, 308425), (292, 283075), (325, 254332), (335, 246740), (338, 244550), (365, 226460), (650, 127166), (670, 123370), (676, 122275), (730, 113230), (845, 97820), (871, 94900), (949, 87100), (1300, 63583), (1340, 61685), (1460, 56615), (1675, 49348), (1690, 48910), (1742, 47450), (1825, 45292), (1898, 43550), (3350, 24674), (3380, 24455), (3484, 23725), (3650, 22646), (3796, 21775), (4225, 19564), (4355, 18980), (4745, 17420), (4891, 16900), (6700, 12337), (7300, 11323), (8450, 9782), (8710, 9490)]