168740050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{42719}}^1$

素因数の和:42810

約数の個数: 24

約数和(自身を含む): 317836800

約数和(自身を除く): 149096750

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 42719, 85438, 213595, 427190, 1067975, 2135950, 3374801, 6749602, 16874005, 33748010, 84370025, 168740050]

約数ペア:

[(1, 168740050), (2, 84370025), (5, 33748010), (10, 16874005), (25, 6749602), (50, 3374801), (79, 2135950), (158, 1067975), (395, 427190), (790, 213595), (1975, 85438), (3950, 42719)]