79012020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{35591}}^1$

素因数の和:35640

約数の個数: 48

約数和(自身を含む): 227219328

約数和(自身を除く): 148207308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 35591, 71182, 106773, 142364, 177955, 213546, 355910, 427092, 533865, 711820, 1067730, 1316867, 2135460, 2633734, 3950601, 5267468, 6584335, 7901202, 13168670, 15802404, 19753005, 26337340, 39506010, 79012020]

約数ペア:

[(1, 79012020), (2, 39506010), (3, 26337340), (4, 19753005), (5, 15802404), (6, 13168670), (10, 7901202), (12, 6584335), (15, 5267468), (20, 3950601), (30, 2633734), (37, 2135460), (60, 1316867), (74, 1067730), (111, 711820), (148, 533865), (185, 427092), (222, 355910), (370, 213546), (444, 177955), (555, 142364), (740, 106773), (1110, 71182), (2220, 35591)]