80527170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72547}}^1$

素因数の和:72594

約数の個数: 32

約数和(自身を含む): 198491328

約数和(自身を除く): 117964158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 72547, 145094, 217641, 362735, 435282, 725470, 1088205, 2176410, 2684239, 5368478, 8052717, 13421195, 16105434, 26842390, 40263585, 80527170]

約数ペア:

[(1, 80527170), (2, 40263585), (3, 26842390), (5, 16105434), (6, 13421195), (10, 8052717), (15, 5368478), (30, 2684239), (37, 2176410), (74, 1088205), (111, 725470), (185, 435282), (222, 362735), (370, 217641), (555, 145094), (1110, 72547)]