198786060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9127}}^1$

素因数の和:9164

約数の個数: 108

約数和(自身を含む): 662857104

約数和(自身を除く): 464071044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9127, 10890, 18254, 21780, 27381, 36508, 45635, 54762, 82143, 91270, 100397, 109524, 136905, 164286, 182540, 200794, 273810, 301191, 328572, 401588, 410715, 501985, 547620, 602382, 821430, 903573, 1003970, 1104367, 1204764, 1505955, 1642860, 1807146, 2007940, 2208734, 3011910, 3313101, 3614292, 4417468, 4517865, 5521835, 6023820, 6626202, 9035730, 9939303, 11043670, 13252404, 16565505, 18071460, 19878606, 22087340, 33131010, 39757212, 49696515, 66262020, 99393030, 198786060]

約数ペア:

[(1, 198786060), (2, 99393030), (3, 66262020), (4, 49696515), (5, 39757212), (6, 33131010), (9, 22087340), (10, 19878606), (11, 18071460), (12, 16565505), (15, 13252404), (18, 11043670), (20, 9939303), (22, 9035730), (30, 6626202), (33, 6023820), (36, 5521835), (44, 4517865), (45, 4417468), (55, 3614292), (60, 3313101), (66, 3011910), (90, 2208734), (99, 2007940), (110, 1807146), (121, 1642860), (132, 1505955), (165, 1204764), (180, 1104367), (198, 1003970), (220, 903573), (242, 821430), (330, 602382), (363, 547620), (396, 501985), (484, 410715), (495, 401588), (605, 328572), (660, 301191), (726, 273810), (990, 200794), (1089, 182540), (1210, 164286), (1452, 136905), (1815, 109524), (1980, 100397), (2178, 91270), (2420, 82143), (3630, 54762), (4356, 45635), (5445, 36508), (7260, 27381), (9127, 21780), (10890, 18254)]