85528180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 184726080

約数和(自身を除く): 99197900

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 415, 670, 769, 830, 1340, 1538, 1660, 3076, 3845, 5561, 7690, 11122, 15380, 22244, 27805, 51523, 55610, 63827, 103046, 111220, 127654, 206092, 255308, 257615, 319135, 515230, 638270, 1030460, 1276540, 4276409, 8552818, 17105636, 21382045, 42764090, 85528180]

約数ペア:

[(1, 85528180), (2, 42764090), (4, 21382045), (5, 17105636), (10, 8552818), (20, 4276409), (67, 1276540), (83, 1030460), (134, 638270), (166, 515230), (268, 319135), (332, 257615), (335, 255308), (415, 206092), (670, 127654), (769, 111220), (830, 103046), (1340, 63827), (1538, 55610), (1660, 51523), (3076, 27805), (3845, 22244), (5561, 15380), (7690, 11122)]