99844460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70313}}^1$

素因数の和:70393

約数の個数: 24

約数和(自身を含む): 212629536

約数和(自身を除く): 112785076

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 70313, 140626, 281252, 351565, 703130, 1406260, 4992223, 9984446, 19968892, 24961115, 49922230, 99844460]

約数ペア:

[(1, 99844460), (2, 49922230), (4, 24961115), (5, 19968892), (10, 9984446), (20, 4992223), (71, 1406260), (142, 703130), (284, 351565), (355, 281252), (710, 140626), (1420, 70313)]