56094920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2358

約数の個数: 64

約数和(自身を含む): 145929600

約数和(自身を除く): 89834680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2251, 2492, 3115, 3560, 4502, 4984, 6230, 9004, 11255, 12460, 15757, 18008, 22510, 24920, 31514, 45020, 63028, 78785, 90040, 126056, 157570, 200339, 315140, 400678, 630280, 801356, 1001695, 1402373, 1602712, 2003390, 2804746, 4006780, 5609492, 7011865, 8013560, 11218984, 14023730, 28047460, 56094920]

約数ペア:

[(1, 56094920), (2, 28047460), (4, 14023730), (5, 11218984), (7, 8013560), (8, 7011865), (10, 5609492), (14, 4006780), (20, 2804746), (28, 2003390), (35, 1602712), (40, 1402373), (56, 1001695), (70, 801356), (89, 630280), (140, 400678), (178, 315140), (280, 200339), (356, 157570), (445, 126056), (623, 90040), (712, 78785), (890, 63028), (1246, 45020), (1780, 31514), (2251, 24920), (2492, 22510), (3115, 18008), (3560, 15757), (4502, 12460), (4984, 11255), (6230, 9004)]