91392620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5851}}^1$

素因数の和:5942

約数の個数: 48

約数和(自身を含む): 212357376

約数和(自身を除く): 120964756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 5851, 7810, 11702, 15620, 23404, 29255, 58510, 64361, 117020, 128722, 257444, 321805, 415421, 643610, 830842, 1287220, 1661684, 2077105, 4154210, 4569631, 8308420, 9139262, 18278524, 22848155, 45696310, 91392620]

約数ペア:

[(1, 91392620), (2, 45696310), (4, 22848155), (5, 18278524), (10, 9139262), (11, 8308420), (20, 4569631), (22, 4154210), (44, 2077105), (55, 1661684), (71, 1287220), (110, 830842), (142, 643610), (220, 415421), (284, 321805), (355, 257444), (710, 128722), (781, 117020), (1420, 64361), (1562, 58510), (3124, 29255), (3905, 23404), (5851, 15620), (7810, 11702)]