145466980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 319742640

約数和(自身を除く): 174275660

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3709, 3922, 7418, 7844, 9805, 14836, 18545, 19610, 37090, 39220, 74180, 137233, 196577, 274466, 393154, 548932, 686165, 786308, 982885, 1372330, 1965770, 2744660, 3931540, 7273349, 14546698, 29093396, 36366745, 72733490, 145466980]

約数ペア:

[(1, 145466980), (2, 72733490), (4, 36366745), (5, 29093396), (10, 14546698), (20, 7273349), (37, 3931540), (53, 2744660), (74, 1965770), (106, 1372330), (148, 982885), (185, 786308), (212, 686165), (265, 548932), (370, 393154), (530, 274466), (740, 196577), (1060, 137233), (1961, 74180), (3709, 39220), (3922, 37090), (7418, 19610), (7844, 18545), (9805, 14836)]