56455380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{34849}}^1$

素因数の和:34870

約数の個数: 60

約数和(自身を含む): 177107700

約数和(自身を除く): 120652320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 34849, 69698, 104547, 139396, 174245, 209094, 313641, 348490, 418188, 522735, 627282, 696980, 940923, 1045470, 1254564, 1568205, 1881846, 2090940, 2822769, 3136410, 3763692, 4704615, 5645538, 6272820, 9409230, 11291076, 14113845, 18818460, 28227690, 56455380]

約数ペア:

[(1, 56455380), (2, 28227690), (3, 18818460), (4, 14113845), (5, 11291076), (6, 9409230), (9, 6272820), (10, 5645538), (12, 4704615), (15, 3763692), (18, 3136410), (20, 2822769), (27, 2090940), (30, 1881846), (36, 1568205), (45, 1254564), (54, 1045470), (60, 940923), (81, 696980), (90, 627282), (108, 522735), (135, 418188), (162, 348490), (180, 313641), (270, 209094), (324, 174245), (405, 139396), (540, 104547), (810, 69698), (1620, 34849)]