48545500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 107452800

約数和(自身を除く): 58907300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 790, 1229, 1580, 1975, 2458, 3950, 4916, 6145, 7900, 9875, 12290, 19750, 24580, 30725, 39500, 61450, 97091, 122900, 153625, 194182, 307250, 388364, 485455, 614500, 970910, 1941820, 2427275, 4854550, 9709100, 12136375, 24272750, 48545500]

約数ペア:

[(1, 48545500), (2, 24272750), (4, 12136375), (5, 9709100), (10, 4854550), (20, 2427275), (25, 1941820), (50, 970910), (79, 614500), (100, 485455), (125, 388364), (158, 307250), (250, 194182), (316, 153625), (395, 122900), (500, 97091), (790, 61450), (1229, 39500), (1580, 30725), (1975, 24580), (2458, 19750), (3950, 12290), (4916, 9875), (6145, 7900)]