83576360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{42641}}^1$

素因数の和:42666

約数の個数: 48

約数和(自身を含む): 218753460

約数和(自身を除く): 135177100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 42641, 85282, 170564, 213205, 298487, 341128, 426410, 596974, 852820, 1193948, 1492435, 1705640, 2089409, 2387896, 2984870, 4178818, 5969740, 8357636, 10447045, 11939480, 16715272, 20894090, 41788180, 83576360]

約数ペア:

[(1, 83576360), (2, 41788180), (4, 20894090), (5, 16715272), (7, 11939480), (8, 10447045), (10, 8357636), (14, 5969740), (20, 4178818), (28, 2984870), (35, 2387896), (40, 2089409), (49, 1705640), (56, 1492435), (70, 1193948), (98, 852820), (140, 596974), (196, 426410), (245, 341128), (280, 298487), (392, 213205), (490, 170564), (980, 85282), (1960, 42641)]