90268670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 167184000

約数和(自身を除く): 76915330

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1289, 1490, 2578, 6445, 7003, 12890, 14006, 35015, 60583, 70030, 121166, 192061, 302915, 384122, 605830, 960305, 1920610, 9026867, 18053734, 45134335, 90268670]

約数ペア:

[(1, 90268670), (2, 45134335), (5, 18053734), (10, 9026867), (47, 1920610), (94, 960305), (149, 605830), (235, 384122), (298, 302915), (470, 192061), (745, 121166), (1289, 70030), (1490, 60583), (2578, 35015), (6445, 14006), (7003, 12890)]