78117010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2777}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 147011760

約数和(自身を除く): 68894750

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2777, 2813, 5554, 5626, 13885, 14065, 27770, 28130, 80533, 161066, 269369, 402665, 538738, 805330, 1346845, 2693690, 7811701, 15623402, 39058505, 78117010]

約数ペア:

[(1, 78117010), (2, 39058505), (5, 15623402), (10, 7811701), (29, 2693690), (58, 1346845), (97, 805330), (145, 538738), (194, 402665), (290, 269369), (485, 161066), (970, 80533), (2777, 28130), (2813, 27770), (5554, 14065), (5626, 13885)]