56131380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{34649}}^1$

素因数の和:34670

約数の個数: 60

約数和(自身を含む): 176091300

約数和(自身を除く): 119959920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 34649, 69298, 103947, 138596, 173245, 207894, 311841, 346490, 415788, 519735, 623682, 692980, 935523, 1039470, 1247364, 1559205, 1871046, 2078940, 2806569, 3118410, 3742092, 4677615, 5613138, 6236820, 9355230, 11226276, 14032845, 18710460, 28065690, 56131380]

約数ペア:

[(1, 56131380), (2, 28065690), (3, 18710460), (4, 14032845), (5, 11226276), (6, 9355230), (9, 6236820), (10, 5613138), (12, 4677615), (15, 3742092), (18, 3118410), (20, 2806569), (27, 2078940), (30, 1871046), (36, 1559205), (45, 1247364), (54, 1039470), (60, 935523), (81, 692980), (90, 623682), (108, 519735), (135, 415788), (162, 346490), (180, 311841), (270, 207894), (324, 173245), (405, 138596), (540, 103947), (810, 69298), (1620, 34649)]