70220220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167191}}^1$

素因数の和:167210

約数の個数: 48

約数和(自身を含む): 224706048

約数和(自身を除く): 154485828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 167191, 334382, 501573, 668764, 835955, 1003146, 1170337, 1671910, 2006292, 2340674, 2507865, 3343820, 3511011, 4681348, 5015730, 5851685, 7022022, 10031460, 11703370, 14044044, 17555055, 23406740, 35110110, 70220220]

約数ペア:

[(1, 70220220), (2, 35110110), (3, 23406740), (4, 17555055), (5, 14044044), (6, 11703370), (7, 10031460), (10, 7022022), (12, 5851685), (14, 5015730), (15, 4681348), (20, 3511011), (21, 3343820), (28, 2507865), (30, 2340674), (35, 2006292), (42, 1671910), (60, 1170337), (70, 1003146), (84, 835955), (105, 668764), (140, 501573), (210, 334382), (420, 167191)]