102639990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{117977}}^1$

素因数の和:118016

約数の個数: 32

約数和(自身を含む): 254832480

約数和(自身を除く): 152192490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 117977, 235954, 353931, 589885, 707862, 1179770, 1769655, 3421333, 3539310, 6842666, 10263999, 17106665, 20527998, 34213330, 51319995, 102639990]

約数ペア:

[(1, 102639990), (2, 51319995), (3, 34213330), (5, 20527998), (6, 17106665), (10, 10263999), (15, 6842666), (29, 3539310), (30, 3421333), (58, 1769655), (87, 1179770), (145, 707862), (174, 589885), (290, 353931), (435, 235954), (870, 117977)]