542887250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 1062996480

約数和(自身を除く): 520109230

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 125, 145, 206, 250, 290, 515, 725, 727, 1030, 1450, 1454, 2575, 2987, 3625, 3635, 5150, 5974, 7250, 7270, 12875, 14935, 18175, 21083, 25750, 29870, 36350, 42166, 74675, 74881, 90875, 105415, 149350, 149762, 181750, 210830, 373375, 374405, 527075, 746750, 748810, 1054150, 1872025, 2171549, 2635375, 3744050, 4343098, 5270750, 9360125, 10857745, 18720250, 21715490, 54288725, 108577450, 271443625, 542887250]

約数ペア:

[(1, 542887250), (2, 271443625), (5, 108577450), (10, 54288725), (25, 21715490), (29, 18720250), (50, 10857745), (58, 9360125), (103, 5270750), (125, 4343098), (145, 3744050), (206, 2635375), (250, 2171549), (290, 1872025), (515, 1054150), (725, 748810), (727, 746750), (1030, 527075), (1450, 374405), (1454, 373375), (2575, 210830), (2987, 181750), (3625, 149762), (3635, 149350), (5150, 105415), (5974, 90875), (7250, 74881), (7270, 74675), (12875, 42166), (14935, 36350), (18175, 29870), (21083, 25750)]