64435740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3877}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 181118112

約数和(自身を除く): 116682372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 3877, 4155, 5540, 7754, 8310, 11631, 15508, 16620, 19385, 23262, 38770, 46524, 58155, 77540, 116310, 232620, 1073929, 2147858, 3221787, 4295716, 5369645, 6443574, 10739290, 12887148, 16108935, 21478580, 32217870, 64435740]

約数ペア:

[(1, 64435740), (2, 32217870), (3, 21478580), (4, 16108935), (5, 12887148), (6, 10739290), (10, 6443574), (12, 5369645), (15, 4295716), (20, 3221787), (30, 2147858), (60, 1073929), (277, 232620), (554, 116310), (831, 77540), (1108, 58155), (1385, 46524), (1662, 38770), (2770, 23262), (3324, 19385), (3877, 16620), (4155, 15508), (5540, 11631), (7754, 8310)]