7567180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 16338672

約数和(自身を除く): 8771492

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 355, 365, 710, 730, 1420, 1460, 5183, 5329, 10366, 10658, 20732, 21316, 25915, 26645, 51830, 53290, 103660, 106580, 378359, 756718, 1513436, 1891795, 3783590, 7567180]

約数ペア:

[(1, 7567180), (2, 3783590), (4, 1891795), (5, 1513436), (10, 756718), (20, 378359), (71, 106580), (73, 103660), (142, 53290), (146, 51830), (284, 26645), (292, 25915), (355, 21316), (365, 20732), (710, 10658), (730, 10366), (1420, 5329), (1460, 5183)]