68197850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6719}}^1$

素因数の和:6767

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 81792550

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 6719, 10150, 13438, 33595, 47033, 67190, 94066, 167975, 194851, 235165, 335950, 389702, 470330, 974255, 1175825, 1363957, 1948510, 2351650, 2727914, 4871275, 6819785, 9742550, 13639570, 34098925, 68197850]

約数ペア:

[(1, 68197850), (2, 34098925), (5, 13639570), (7, 9742550), (10, 6819785), (14, 4871275), (25, 2727914), (29, 2351650), (35, 1948510), (50, 1363957), (58, 1175825), (70, 974255), (145, 470330), (175, 389702), (203, 335950), (290, 235165), (350, 194851), (406, 167975), (725, 94066), (1015, 67190), (1450, 47033), (2030, 33595), (5075, 13438), (6719, 10150)]