27603580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 64622880

約数和(自身を除く): 37019300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4273, 6460, 8546, 17092, 21365, 42730, 72641, 81187, 85460, 145282, 162374, 290564, 324748, 363205, 405935, 726410, 811870, 1380179, 1452820, 1623740, 2760358, 5520716, 6900895, 13801790, 27603580]

約数ペア:

[(1, 27603580), (2, 13801790), (4, 6900895), (5, 5520716), (10, 2760358), (17, 1623740), (19, 1452820), (20, 1380179), (34, 811870), (38, 726410), (68, 405935), (76, 363205), (85, 324748), (95, 290564), (170, 162374), (190, 145282), (323, 85460), (340, 81187), (380, 72641), (646, 42730), (1292, 21365), (1615, 17092), (3230, 8546), (4273, 6460)]