123927870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3105

約数の個数: 64

約数和(自身を含む): 327131136

約数和(自身を除く): 203203266

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 635, 762, 1270, 1397, 1905, 2794, 2957, 3810, 4191, 5914, 6985, 8382, 8871, 13970, 14785, 17742, 20955, 29570, 32527, 41910, 44355, 65054, 88710, 97581, 162635, 195162, 325270, 375539, 487905, 751078, 975810, 1126617, 1877695, 2253234, 3755390, 4130929, 5633085, 8261858, 11266170, 12392787, 20654645, 24785574, 41309290, 61963935, 123927870]

約数ペア:

[(1, 123927870), (2, 61963935), (3, 41309290), (5, 24785574), (6, 20654645), (10, 12392787), (11, 11266170), (15, 8261858), (22, 5633085), (30, 4130929), (33, 3755390), (55, 2253234), (66, 1877695), (110, 1126617), (127, 975810), (165, 751078), (254, 487905), (330, 375539), (381, 325270), (635, 195162), (762, 162635), (1270, 97581), (1397, 88710), (1905, 65054), (2794, 44355), (2957, 41910), (3810, 32527), (4191, 29570), (5914, 20955), (6985, 17742), (8382, 14785), (8871, 13970)]