71018910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7109}}^1$

素因数の和:7162

約数の個数: 64

約数和(自身を含む): 194529600

約数和(自身を除く): 123510690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 7109, 9990, 14218, 21327, 35545, 42654, 63981, 71090, 106635, 127962, 191943, 213270, 263033, 319905, 383886, 526066, 639810, 789099, 959715, 1315165, 1578198, 1919430, 2367297, 2630330, 3945495, 4734594, 7101891, 7890990, 11836485, 14203782, 23672970, 35509455, 71018910]

約数ペア:

[(1, 71018910), (2, 35509455), (3, 23672970), (5, 14203782), (6, 11836485), (9, 7890990), (10, 7101891), (15, 4734594), (18, 3945495), (27, 2630330), (30, 2367297), (37, 1919430), (45, 1578198), (54, 1315165), (74, 959715), (90, 789099), (111, 639810), (135, 526066), (185, 383886), (222, 319905), (270, 263033), (333, 213270), (370, 191943), (555, 127962), (666, 106635), (999, 71090), (1110, 63981), (1665, 42654), (1998, 35545), (3330, 21327), (4995, 14218), (7109, 9990)]