145202540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17579}}^1$

素因数の和:17654

約数の個数: 48

約数和(自身を含む): 354412800

約数和(自身を除く): 209210260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 17579, 35158, 70316, 87895, 123053, 175790, 246106, 351580, 492212, 615265, 1037161, 1230530, 2074322, 2461060, 4148644, 5185805, 7260127, 10371610, 14520254, 20743220, 29040508, 36300635, 72601270, 145202540]

約数ペア:

[(1, 145202540), (2, 72601270), (4, 36300635), (5, 29040508), (7, 20743220), (10, 14520254), (14, 10371610), (20, 7260127), (28, 5185805), (35, 4148644), (59, 2461060), (70, 2074322), (118, 1230530), (140, 1037161), (236, 615265), (295, 492212), (413, 351580), (590, 246106), (826, 175790), (1180, 123053), (1652, 87895), (2065, 70316), (4130, 35158), (8260, 17579)]