56424620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5521}}^1$

素因数の和:5610

約数の個数: 48

約数和(自身を含む): 137299008

約数和(自身を除く): 80874388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 5521, 10220, 11042, 22084, 27605, 38647, 55210, 77294, 110420, 154588, 193235, 386470, 403033, 772940, 806066, 1612132, 2015165, 2821231, 4030330, 5642462, 8060660, 11284924, 14106155, 28212310, 56424620]

約数ペア:

[(1, 56424620), (2, 28212310), (4, 14106155), (5, 11284924), (7, 8060660), (10, 5642462), (14, 4030330), (20, 2821231), (28, 2015165), (35, 1612132), (70, 806066), (73, 772940), (140, 403033), (146, 386470), (292, 193235), (365, 154588), (511, 110420), (730, 77294), (1022, 55210), (1460, 38647), (2044, 27605), (2555, 22084), (5110, 11042), (5521, 10220)]