85169200

素因数分解:

$2^4\times 5^2\times {\mathrm{212923}}^1$

素因数の和:212941

約数の個数: 30

約数和(自身を含む): 204619964

約数和(自身を除く): 119450764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 212923, 425846, 851692, 1064615, 1703384, 2129230, 3406768, 4258460, 5323075, 8516920, 10646150, 17033840, 21292300, 42584600, 85169200]

約数ペア:

[(1, 85169200), (2, 42584600), (4, 21292300), (5, 17033840), (8, 10646150), (10, 8516920), (16, 5323075), (20, 4258460), (25, 3406768), (40, 2129230), (50, 1703384), (80, 1064615), (100, 851692), (200, 425846), (400, 212923)]