56989260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 174204576

約数和(自身を除く): 117215316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2311, 2466, 2740, 4110, 4622, 4932, 6165, 6933, 8220, 9244, 11555, 12330, 13866, 20799, 23110, 24660, 27732, 34665, 41598, 46220, 69330, 83196, 103995, 138660, 207990, 316607, 415980, 633214, 949821, 1266428, 1583035, 1899642, 2849463, 3166070, 3799284, 4749105, 5698926, 6332140, 9498210, 11397852, 14247315, 18996420, 28494630, 56989260]

約数ペア:

[(1, 56989260), (2, 28494630), (3, 18996420), (4, 14247315), (5, 11397852), (6, 9498210), (9, 6332140), (10, 5698926), (12, 4749105), (15, 3799284), (18, 3166070), (20, 2849463), (30, 1899642), (36, 1583035), (45, 1266428), (60, 949821), (90, 633214), (137, 415980), (180, 316607), (274, 207990), (411, 138660), (548, 103995), (685, 83196), (822, 69330), (1233, 46220), (1370, 41598), (1644, 34665), (2055, 27732), (2311, 24660), (2466, 23110), (2740, 20799), (4110, 13866), (4622, 12330), (4932, 11555), (6165, 9244), (6933, 8220)]