55651260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 189374976

約数和(自身を除く): 133723716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 823, 966, 980, 1127, 1380, 1470, 1610, 1646, 1932, 2254, 2415, 2469, 2940, 3220, 3292, 3381, 4115, 4508, 4830, 4938, 5635, 5761, 6762, 8230, 9660, 9876, 11270, 11522, 12345, 13524, 16460, 16905, 17283, 18929, 22540, 23044, 24690, 28805, 33810, 34566, 37858, 40327, 49380, 56787, 57610, 67620, 69132, 75716, 80654, 86415, 94645, 113574, 115220, 120981, 132503, 161308, 172830, 189290, 201635, 227148, 241962, 265006, 283935, 345660, 378580, 397509, 403270, 483924, 530012, 567870, 604905, 662515, 795018, 806540, 927521, 1135740, 1209810, 1325030, 1590036, 1855042, 1987545, 2419620, 2650060, 2782563, 3710084, 3975090, 4637605, 5565126, 7950180, 9275210, 11130252, 13912815, 18550420, 27825630, 55651260]

約数ペア:

[(1, 55651260), (2, 27825630), (3, 18550420), (4, 13912815), (5, 11130252), (6, 9275210), (7, 7950180), (10, 5565126), (12, 4637605), (14, 3975090), (15, 3710084), (20, 2782563), (21, 2650060), (23, 2419620), (28, 1987545), (30, 1855042), (35, 1590036), (42, 1325030), (46, 1209810), (49, 1135740), (60, 927521), (69, 806540), (70, 795018), (84, 662515), (92, 604905), (98, 567870), (105, 530012), (115, 483924), (138, 403270), (140, 397509), (147, 378580), (161, 345660), (196, 283935), (210, 265006), (230, 241962), (245, 227148), (276, 201635), (294, 189290), (322, 172830), (345, 161308), (420, 132503), (460, 120981), (483, 115220), (490, 113574), (588, 94645), (644, 86415), (690, 80654), (735, 75716), (805, 69132), (823, 67620), (966, 57610), (980, 56787), (1127, 49380), (1380, 40327), (1470, 37858), (1610, 34566), (1646, 33810), (1932, 28805), (2254, 24690), (2415, 23044), (2469, 22540), (2940, 18929), (3220, 17283), (3292, 16905), (3381, 16460), (4115, 13524), (4508, 12345), (4830, 11522), (4938, 11270), (5635, 9876), (5761, 9660), (6762, 8230)]