77885280290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{222269}}^1$

素因数の和:222866

約数の個数: 32

約数和(自身を含む): 142558643520

約数和(自身を除く): 64673363230

約数列:

[1, 2, 5, 10, 67, 134, 335, 523, 670, 1046, 2615, 5230, 35041, 70082, 175205, 222269, 350410, 444538, 1111345, 2222690, 14892023, 29784046, 74460115, 116246687, 148920230, 232493374, 581233435, 1162466870, 7788528029, 15577056058, 38942640145, 77885280290]

約数ペア:

[(1, 77885280290), (2, 38942640145), (5, 15577056058), (10, 7788528029), (67, 1162466870), (134, 581233435), (335, 232493374), (523, 148920230), (670, 116246687), (1046, 74460115), (2615, 29784046), (5230, 14892023), (35041, 2222690), (70082, 1111345), (175205, 444538), (222269, 350410)]