85600760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{305717}}^1$

素因数の和:305735

約数の個数: 32

約数和(自身を含む): 220116960

約数和(自身を除く): 134516200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 305717, 611434, 1222868, 1528585, 2140019, 2445736, 3057170, 4280038, 6114340, 8560076, 10700095, 12228680, 17120152, 21400190, 42800380, 85600760]

約数ペア:

[(1, 85600760), (2, 42800380), (4, 21400190), (5, 17120152), (7, 12228680), (8, 10700095), (10, 8560076), (14, 6114340), (20, 4280038), (28, 3057170), (35, 2445736), (40, 2140019), (56, 1528585), (70, 1222868), (140, 611434), (280, 305717)]