77640830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{267727}}^1$

素因数の和:267763

約数の個数: 16

約数和(自身を含む): 144573120

約数和(自身を除く): 66932290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 267727, 535454, 1338635, 2677270, 7764083, 15528166, 38820415, 77640830]

約数ペア:

[(1, 77640830), (2, 38820415), (5, 15528166), (10, 7764083), (29, 2677270), (58, 1338635), (145, 535454), (290, 267727)]