85606830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13397}}^1$

素因数の和:13481

約数の個数: 48

約数和(自身を含む): 225729504

約数和(自身を除く): 140122674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13397, 26794, 40191, 66985, 80382, 120573, 133970, 200955, 241146, 401910, 602865, 951187, 1205730, 1902374, 2853561, 4755935, 5707122, 8560683, 9511870, 14267805, 17121366, 28535610, 42803415, 85606830]

約数ペア:

[(1, 85606830), (2, 42803415), (3, 28535610), (5, 17121366), (6, 14267805), (9, 9511870), (10, 8560683), (15, 5707122), (18, 4755935), (30, 2853561), (45, 1902374), (71, 1205730), (90, 951187), (142, 602865), (213, 401910), (355, 241146), (426, 200955), (639, 133970), (710, 120573), (1065, 80382), (1278, 66985), (2130, 40191), (3195, 26794), (6390, 13397)]