66553080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 220078080

約数和(自身を除く): 153525000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 397, 440, 508, 635, 660, 762, 794, 1016, 1191, 1270, 1320, 1397, 1524, 1588, 1905, 1985, 2382, 2540, 2794, 3048, 3176, 3810, 3970, 4191, 4367, 4764, 5080, 5588, 5955, 6985, 7620, 7940, 8382, 8734, 9528, 11176, 11910, 13101, 13970, 15240, 15880, 16764, 17468, 20955, 21835, 23820, 26202, 27940, 33528, 34936, 41910, 43670, 47640, 50419, 52404, 55880, 65505, 83820, 87340, 100838, 104808, 131010, 151257, 167640, 174680, 201676, 252095, 262020, 302514, 403352, 504190, 524040, 554609, 605028, 756285, 1008380, 1109218, 1210056, 1512570, 1663827, 2016760, 2218436, 2773045, 3025140, 3327654, 4436872, 5546090, 6050280, 6655308, 8319135, 11092180, 13310616, 16638270, 22184360, 33276540, 66553080]

約数ペア:

[(1, 66553080), (2, 33276540), (3, 22184360), (4, 16638270), (5, 13310616), (6, 11092180), (8, 8319135), (10, 6655308), (11, 6050280), (12, 5546090), (15, 4436872), (20, 3327654), (22, 3025140), (24, 2773045), (30, 2218436), (33, 2016760), (40, 1663827), (44, 1512570), (55, 1210056), (60, 1109218), (66, 1008380), (88, 756285), (110, 605028), (120, 554609), (127, 524040), (132, 504190), (165, 403352), (220, 302514), (254, 262020), (264, 252095), (330, 201676), (381, 174680), (397, 167640), (440, 151257), (508, 131010), (635, 104808), (660, 100838), (762, 87340), (794, 83820), (1016, 65505), (1191, 55880), (1270, 52404), (1320, 50419), (1397, 47640), (1524, 43670), (1588, 41910), (1905, 34936), (1985, 33528), (2382, 27940), (2540, 26202), (2794, 23820), (3048, 21835), (3176, 20955), (3810, 17468), (3970, 16764), (4191, 15880), (4367, 15240), (4764, 13970), (5080, 13101), (5588, 11910), (5955, 11176), (6985, 9528), (7620, 8734), (7940, 8382)]