80796590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 170299584

約数和(自身を除く): 89502994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 362, 490, 905, 911, 1267, 1810, 1822, 2534, 4555, 6335, 6377, 8869, 9110, 12670, 12754, 17738, 31885, 44345, 44639, 63770, 88690, 89278, 164891, 223195, 329782, 446390, 824455, 1154237, 1648910, 2308474, 5771185, 8079659, 11542370, 16159318, 40398295, 80796590]

約数ペア:

[(1, 80796590), (2, 40398295), (5, 16159318), (7, 11542370), (10, 8079659), (14, 5771185), (35, 2308474), (49, 1648910), (70, 1154237), (98, 824455), (181, 446390), (245, 329782), (362, 223195), (490, 164891), (905, 89278), (911, 88690), (1267, 63770), (1810, 44639), (1822, 44345), (2534, 31885), (4555, 17738), (6335, 12754), (6377, 12670), (8869, 9110)]