180675054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2694

約数の個数: 72

約数和(自身を含む): 461316960

約数和(自身を除く): 280641906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 441, 474, 553, 711, 882, 1106, 1422, 1659, 2593, 3318, 3871, 4977, 5186, 7742, 7779, 9954, 11613, 15558, 18151, 23226, 23337, 34839, 36302, 46674, 54453, 69678, 108906, 127057, 163359, 204847, 254114, 326718, 381171, 409694, 614541, 762342, 1143513, 1229082, 1433929, 1843623, 2287026, 2867858, 3687246, 4301787, 8603574, 10037503, 12905361, 20075006, 25810722, 30112509, 60225018, 90337527, 180675054]

約数ペア:

[(1, 180675054), (2, 90337527), (3, 60225018), (6, 30112509), (7, 25810722), (9, 20075006), (14, 12905361), (18, 10037503), (21, 8603574), (42, 4301787), (49, 3687246), (63, 2867858), (79, 2287026), (98, 1843623), (126, 1433929), (147, 1229082), (158, 1143513), (237, 762342), (294, 614541), (441, 409694), (474, 381171), (553, 326718), (711, 254114), (882, 204847), (1106, 163359), (1422, 127057), (1659, 108906), (2593, 69678), (3318, 54453), (3871, 46674), (4977, 36302), (5186, 34839), (7742, 23337), (7779, 23226), (9954, 18151), (11613, 15558)]