123850540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3371}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 285513984

約数和(自身を除く): 161663444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3371, 3674, 6742, 7348, 9185, 13484, 16855, 18370, 33710, 36740, 37081, 67420, 74162, 148324, 185405, 370810, 562957, 741620, 1125914, 2251828, 2814785, 5629570, 6192527, 11259140, 12385054, 24770108, 30962635, 61925270, 123850540]

約数ペア:

[(1, 123850540), (2, 61925270), (4, 30962635), (5, 24770108), (10, 12385054), (11, 11259140), (20, 6192527), (22, 5629570), (44, 2814785), (55, 2251828), (110, 1125914), (167, 741620), (220, 562957), (334, 370810), (668, 185405), (835, 148324), (1670, 74162), (1837, 67420), (3340, 37081), (3371, 36740), (3674, 33710), (6742, 18370), (7348, 16855), (9185, 13484)]