51959200

素因数分解:

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

素因数の和:734

約数の個数: 72

約数和(自身を含む): 128241792

約数和(自身を除く): 76282592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 607, 800, 856, 1070, 1214, 1712, 2140, 2428, 2675, 3035, 3424, 4280, 4856, 5350, 6070, 8560, 9712, 10700, 12140, 15175, 17120, 19424, 21400, 24280, 30350, 42800, 48560, 60700, 64949, 85600, 97120, 121400, 129898, 242800, 259796, 324745, 485600, 519592, 649490, 1039184, 1298980, 1623725, 2078368, 2597960, 3247450, 5195920, 6494900, 10391840, 12989800, 25979600, 51959200]

約数ペア:

[(1, 51959200), (2, 25979600), (4, 12989800), (5, 10391840), (8, 6494900), (10, 5195920), (16, 3247450), (20, 2597960), (25, 2078368), (32, 1623725), (40, 1298980), (50, 1039184), (80, 649490), (100, 519592), (107, 485600), (160, 324745), (200, 259796), (214, 242800), (400, 129898), (428, 121400), (535, 97120), (607, 85600), (800, 64949), (856, 60700), (1070, 48560), (1214, 42800), (1712, 30350), (2140, 24280), (2428, 21400), (2675, 19424), (3035, 17120), (3424, 15175), (4280, 12140), (4856, 10700), (5350, 9712), (6070, 8560)]