85953080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69317}}^1$

素因数の和:69359

約数の個数: 32

約数和(自身を含む): 199635840

約数和(自身を除く): 113682760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 69317, 138634, 277268, 346585, 554536, 693170, 1386340, 2148827, 2772680, 4297654, 8595308, 10744135, 17190616, 21488270, 42976540, 85953080]

約数ペア:

[(1, 85953080), (2, 42976540), (4, 21488270), (5, 17190616), (8, 10744135), (10, 8595308), (20, 4297654), (31, 2772680), (40, 2148827), (62, 1386340), (124, 693170), (155, 554536), (248, 346585), (310, 277268), (620, 138634), (1240, 69317)]