76629890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 144342000

約数和(自身を除く): 67712110

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 2969, 5162, 5938, 12905, 14845, 25810, 29690, 86101, 172202, 264241, 430505, 528482, 861010, 1321205, 2642410, 7662989, 15325978, 38314945, 76629890]

約数ペア:

[(1, 76629890), (2, 38314945), (5, 15325978), (10, 7662989), (29, 2642410), (58, 1321205), (89, 861010), (145, 528482), (178, 430505), (290, 264241), (445, 172202), (890, 86101), (2581, 29690), (2969, 25810), (5162, 14845), (5938, 12905)]