66161180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3083}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 147661920

約数和(自身を除く): 81500740

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 3083, 4292, 5365, 6166, 10730, 12332, 15415, 21460, 30830, 61660, 89407, 114071, 178814, 228142, 357628, 447035, 456284, 570355, 894070, 1140710, 1788140, 2281420, 3308059, 6616118, 13232236, 16540295, 33080590, 66161180]

約数ペア:

[(1, 66161180), (2, 33080590), (4, 16540295), (5, 13232236), (10, 6616118), (20, 3308059), (29, 2281420), (37, 1788140), (58, 1140710), (74, 894070), (116, 570355), (145, 456284), (148, 447035), (185, 357628), (290, 228142), (370, 178814), (580, 114071), (740, 89407), (1073, 61660), (2146, 30830), (3083, 21460), (4292, 15415), (5365, 12332), (6166, 10730)]