79816560560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2925827}}^1$

素因数の和:2925882

約数の個数: 80

約数和(自身を含む): 208974339072

約数和(自身を除く): 129157778512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 2925827, 5851654, 11703308, 14629135, 23406616, 29258270, 32184097, 46813232, 58516540, 64368194, 90700637, 117033080, 128736388, 160920485, 181401274, 234066160, 257472776, 321840970, 362802548, 453503185, 514945552, 643681940, 725605096, 907006370, 997707007, 1287363880, 1451210192, 1814012740, 1995414014, 2574727760, 3628025480, 3990828028, 4988535035, 7256050960, 7981656056, 9977070070, 15963312112, 19954140140, 39908280280, 79816560560]

約数ペア:

[(1, 79816560560), (2, 39908280280), (4, 19954140140), (5, 15963312112), (8, 9977070070), (10, 7981656056), (11, 7256050960), (16, 4988535035), (20, 3990828028), (22, 3628025480), (31, 2574727760), (40, 1995414014), (44, 1814012740), (55, 1451210192), (62, 1287363880), (80, 997707007), (88, 907006370), (110, 725605096), (124, 643681940), (155, 514945552), (176, 453503185), (220, 362802548), (248, 321840970), (310, 257472776), (341, 234066160), (440, 181401274), (496, 160920485), (620, 128736388), (682, 117033080), (880, 90700637), (1240, 64368194), (1364, 58516540), (1705, 46813232), (2480, 32184097), (2728, 29258270), (3410, 23406616), (5456, 14629135), (6820, 11703308), (13640, 5851654), (27280, 2925827)]