55699160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 137509920

約数和(自身を除く): 81810760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 277, 440, 457, 554, 914, 1108, 1385, 1828, 2216, 2285, 2770, 3047, 3656, 4570, 5027, 5540, 6094, 9140, 10054, 11080, 12188, 15235, 18280, 20108, 24376, 25135, 30470, 40216, 50270, 60940, 100540, 121880, 126589, 201080, 253178, 506356, 632945, 1012712, 1265890, 1392479, 2531780, 2784958, 5063560, 5569916, 6962395, 11139832, 13924790, 27849580, 55699160]

約数ペア:

[(1, 55699160), (2, 27849580), (4, 13924790), (5, 11139832), (8, 6962395), (10, 5569916), (11, 5063560), (20, 2784958), (22, 2531780), (40, 1392479), (44, 1265890), (55, 1012712), (88, 632945), (110, 506356), (220, 253178), (277, 201080), (440, 126589), (457, 121880), (554, 100540), (914, 60940), (1108, 50270), (1385, 40216), (1828, 30470), (2216, 25135), (2285, 24376), (2770, 20108), (3047, 18280), (3656, 15235), (4570, 12188), (5027, 11080), (5540, 10054), (6094, 9140)]