70369480

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10169}}^1$

素因数の和:10353

約数の個数: 32

約数和(自身を含む): 159262200

約数和(自身を除く): 88892720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 10169, 20338, 40676, 50845, 81352, 101690, 203380, 406760, 1759237, 3518474, 7036948, 8796185, 14073896, 17592370, 35184740, 70369480]

約数ペア:

[(1, 70369480), (2, 35184740), (4, 17592370), (5, 14073896), (8, 8796185), (10, 7036948), (20, 3518474), (40, 1759237), (173, 406760), (346, 203380), (692, 101690), (865, 81352), (1384, 50845), (1730, 40676), (3460, 20338), (6920, 10169)]