215682760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{1549}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 493969500

約数和(自身を除く): 278286740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1549, 2360, 3098, 3481, 6196, 6962, 7745, 12392, 13924, 15490, 17405, 27848, 30980, 34810, 61960, 69620, 91391, 139240, 182782, 365564, 456955, 731128, 913910, 1827820, 3655640, 5392069, 10784138, 21568276, 26960345, 43136552, 53920690, 107841380, 215682760]

約数ペア:

[(1, 215682760), (2, 107841380), (4, 53920690), (5, 43136552), (8, 26960345), (10, 21568276), (20, 10784138), (40, 5392069), (59, 3655640), (118, 1827820), (236, 913910), (295, 731128), (472, 456955), (590, 365564), (1180, 182782), (1549, 139240), (2360, 91391), (3098, 69620), (3481, 61960), (6196, 34810), (6962, 30980), (7745, 27848), (12392, 17405), (13924, 15490)]