25979600

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 60

約数和(自身を含む): 63103104

約数和(自身を除く): 37123504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 535, 607, 856, 1070, 1214, 1712, 2140, 2428, 2675, 3035, 4280, 4856, 5350, 6070, 8560, 9712, 10700, 12140, 15175, 21400, 24280, 30350, 42800, 48560, 60700, 64949, 121400, 129898, 242800, 259796, 324745, 519592, 649490, 1039184, 1298980, 1623725, 2597960, 3247450, 5195920, 6494900, 12989800, 25979600]

約数ペア:

[(1, 25979600), (2, 12989800), (4, 6494900), (5, 5195920), (8, 3247450), (10, 2597960), (16, 1623725), (20, 1298980), (25, 1039184), (40, 649490), (50, 519592), (80, 324745), (100, 259796), (107, 242800), (200, 129898), (214, 121400), (400, 64949), (428, 60700), (535, 48560), (607, 42800), (856, 30350), (1070, 24280), (1214, 21400), (1712, 15175), (2140, 12140), (2428, 10700), (2675, 9712), (3035, 8560), (4280, 6070), (4856, 5350)]