70874540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29287}}^1$

素因数の和:29318

約数の個数: 36

約数和(自身を含む): 163602768

約数和(自身を除く): 92728228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 29287, 58574, 117148, 146435, 292870, 322157, 585740, 644314, 1288628, 1610785, 3221570, 3543727, 6443140, 7087454, 14174908, 17718635, 35437270, 70874540]

約数ペア:

[(1, 70874540), (2, 35437270), (4, 17718635), (5, 14174908), (10, 7087454), (11, 6443140), (20, 3543727), (22, 3221570), (44, 1610785), (55, 1288628), (110, 644314), (121, 585740), (220, 322157), (242, 292870), (484, 146435), (605, 117148), (1210, 58574), (2420, 29287)]