72341660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 161451360

約数和(自身を除く): 89109700

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 3371, 4292, 5365, 6742, 10730, 13484, 16855, 21460, 33710, 67420, 97759, 124727, 195518, 249454, 391036, 488795, 498908, 623635, 977590, 1247270, 1955180, 2494540, 3617083, 7234166, 14468332, 18085415, 36170830, 72341660]

約数ペア:

[(1, 72341660), (2, 36170830), (4, 18085415), (5, 14468332), (10, 7234166), (20, 3617083), (29, 2494540), (37, 1955180), (58, 1247270), (74, 977590), (116, 623635), (145, 498908), (148, 488795), (185, 391036), (290, 249454), (370, 195518), (580, 124727), (740, 97759), (1073, 67420), (2146, 33710), (3371, 21460), (4292, 16855), (5365, 13484), (6742, 10730)]