68961870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1361}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 179751312

約数和(自身を除く): 110789442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1361, 1689, 2722, 2815, 3378, 4083, 5067, 5630, 6805, 8166, 8445, 10134, 12249, 13610, 16890, 20415, 24498, 25335, 40830, 50670, 61245, 122490, 766243, 1532486, 2298729, 3831215, 4597458, 6896187, 7662430, 11493645, 13792374, 22987290, 34480935, 68961870]

約数ペア:

[(1, 68961870), (2, 34480935), (3, 22987290), (5, 13792374), (6, 11493645), (9, 7662430), (10, 6896187), (15, 4597458), (18, 3831215), (30, 2298729), (45, 1532486), (90, 766243), (563, 122490), (1126, 61245), (1361, 50670), (1689, 40830), (2722, 25335), (2815, 24498), (3378, 20415), (4083, 16890), (5067, 13610), (5630, 12249), (6805, 10134), (8166, 8445)]