102242960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41227}}^1$

素因数の和:41271

約数の個数: 40

約数和(自身を含む): 245389056

約数和(自身を除く): 143146096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 41227, 82454, 164908, 206135, 329816, 412270, 659632, 824540, 1278037, 1649080, 2556074, 3298160, 5112148, 6390185, 10224296, 12780370, 20448592, 25560740, 51121480, 102242960]

約数ペア:

[(1, 102242960), (2, 51121480), (4, 25560740), (5, 20448592), (8, 12780370), (10, 10224296), (16, 6390185), (20, 5112148), (31, 3298160), (40, 2556074), (62, 1649080), (80, 1278037), (124, 824540), (155, 659632), (248, 412270), (310, 329816), (496, 206135), (620, 164908), (1240, 82454), (2480, 41227)]