56123370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8783}}^1$

素因数の和:8867

約数の個数: 48

約数和(自身を含む): 147992832

約数和(自身を除く): 91869462

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, 8783, 17566, 26349, 43915, 52698, 79047, 87830, 131745, 158094, 263490, 395235, 623593, 790470, 1247186, 1870779, 3117965, 3741558, 5612337, 6235930, 9353895, 11224674, 18707790, 28061685, 56123370]

約数ペア:

[(1, 56123370), (2, 28061685), (3, 18707790), (5, 11224674), (6, 9353895), (9, 6235930), (10, 5612337), (15, 3741558), (18, 3117965), (30, 1870779), (45, 1247186), (71, 790470), (90, 623593), (142, 395235), (213, 263490), (355, 158094), (426, 131745), (639, 87830), (710, 79047), (1065, 52698), (1278, 43915), (2130, 26349), (3195, 17566), (6390, 8783)]