84800870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15733}}^1$

素因数の和:15765

約数の個数: 48

約数和(自身を含む): 193717008

約数和(自身を除く): 108916138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 15733, 31466, 78665, 110131, 157330, 173063, 220262, 346126, 550655, 770917, 865315, 1101310, 1211441, 1541834, 1730630, 2422882, 3854585, 6057205, 7709170, 8480087, 12114410, 16960174, 42400435, 84800870]

約数ペア:

[(1, 84800870), (2, 42400435), (5, 16960174), (7, 12114410), (10, 8480087), (11, 7709170), (14, 6057205), (22, 3854585), (35, 2422882), (49, 1730630), (55, 1541834), (70, 1211441), (77, 1101310), (98, 865315), (110, 770917), (154, 550655), (245, 346126), (385, 220262), (490, 173063), (539, 157330), (770, 110131), (1078, 78665), (2695, 31466), (5390, 15733)]