22105140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5272

約数の個数: 48

約数和(自身を含む): 62778240

約数和(自身を除く): 40673100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5189, 10378, 15567, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 311340, 368419, 736838, 1105257, 1473676, 1842095, 2210514, 3684190, 4421028, 5526285, 7368380, 11052570, 22105140]

約数ペア:

[(1, 22105140), (2, 11052570), (3, 7368380), (4, 5526285), (5, 4421028), (6, 3684190), (10, 2210514), (12, 1842095), (15, 1473676), (20, 1105257), (30, 736838), (60, 368419), (71, 311340), (142, 155670), (213, 103780), (284, 77835), (355, 62268), (426, 51890), (710, 31134), (852, 25945), (1065, 20756), (1420, 15567), (2130, 10378), (4260, 5189)]