55762590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142981}}^1$

素因数の和:143004

約数の個数: 32

約数和(自身を含む): 144125856

約数和(自身を除く): 88363266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142981, 285962, 428943, 714905, 857886, 1429810, 1858753, 2144715, 3717506, 4289430, 5576259, 9293765, 11152518, 18587530, 27881295, 55762590]

約数ペア:

[(1, 55762590), (2, 27881295), (3, 18587530), (5, 11152518), (6, 9293765), (10, 5576259), (13, 4289430), (15, 3717506), (26, 2144715), (30, 1858753), (39, 1429810), (65, 857886), (78, 714905), (130, 428943), (195, 285962), (390, 142981)]