200650020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2081}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 562439808

約数和(自身を除く): 361789788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1607, 2081, 3214, 4162, 4821, 6243, 6428, 8035, 8324, 9642, 10405, 12486, 16070, 19284, 20810, 24105, 24972, 31215, 32140, 41620, 48210, 62430, 96420, 124860, 3344167, 6688334, 10032501, 13376668, 16720835, 20065002, 33441670, 40130004, 50162505, 66883340, 100325010, 200650020]

約数ペア:

[(1, 200650020), (2, 100325010), (3, 66883340), (4, 50162505), (5, 40130004), (6, 33441670), (10, 20065002), (12, 16720835), (15, 13376668), (20, 10032501), (30, 6688334), (60, 3344167), (1607, 124860), (2081, 96420), (3214, 62430), (4162, 48210), (4821, 41620), (6243, 32140), (6428, 31215), (8035, 24972), (8324, 24105), (9642, 20810), (10405, 19284), (12486, 16070)]