67427320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 161287200

約数和(自身を除く): 93859880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 1571, 2146, 3142, 4292, 5365, 6284, 7855, 8584, 10730, 12568, 15710, 21460, 31420, 42920, 45559, 58127, 62840, 91118, 116254, 182236, 227795, 232508, 290635, 364472, 455590, 465016, 581270, 911180, 1162540, 1685683, 1822360, 2325080, 3371366, 6742732, 8428415, 13485464, 16856830, 33713660, 67427320]

約数ペア:

[(1, 67427320), (2, 33713660), (4, 16856830), (5, 13485464), (8, 8428415), (10, 6742732), (20, 3371366), (29, 2325080), (37, 1822360), (40, 1685683), (58, 1162540), (74, 911180), (116, 581270), (145, 465016), (148, 455590), (185, 364472), (232, 290635), (290, 232508), (296, 227795), (370, 182236), (580, 116254), (740, 91118), (1073, 62840), (1160, 58127), (1480, 45559), (1571, 42920), (2146, 31420), (3142, 21460), (4292, 15710), (5365, 12568), (6284, 10730), (7855, 8584)]