201688740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101863}}^1$

素因数の和:101889

約数の個数: 72

約数和(自身を含む): 667412928

約数和(自身を除く): 465724188

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, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 101863, 203726, 305589, 407452, 509315, 611178, 916767, 1018630, 1120493, 1222356, 1527945, 1833534, 2037260, 2240986, 3055890, 3361479, 3667068, 4481972, 4583835, 5602465, 6111780, 6722958, 9167670, 10084437, 11204930, 13445916, 16807395, 18335340, 20168874, 22409860, 33614790, 40337748, 50422185, 67229580, 100844370, 201688740]

約数ペア:

[(1, 201688740), (2, 100844370), (3, 67229580), (4, 50422185), (5, 40337748), (6, 33614790), (9, 22409860), (10, 20168874), (11, 18335340), (12, 16807395), (15, 13445916), (18, 11204930), (20, 10084437), (22, 9167670), (30, 6722958), (33, 6111780), (36, 5602465), (44, 4583835), (45, 4481972), (55, 3667068), (60, 3361479), (66, 3055890), (90, 2240986), (99, 2037260), (110, 1833534), (132, 1527945), (165, 1222356), (180, 1120493), (198, 1018630), (220, 916767), (330, 611178), (396, 509315), (495, 407452), (660, 305589), (990, 203726), (1980, 101863)]