24250000

素因数分解:

$2^4\times 5^6\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 70

約数和(自身を含む): 59335178

約数和(自身を除く): 35085178

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 194, 200, 250, 388, 400, 485, 500, 625, 776, 970, 1000, 1250, 1552, 1940, 2000, 2425, 2500, 3125, 3880, 4850, 5000, 6250, 7760, 9700, 10000, 12125, 12500, 15625, 19400, 24250, 25000, 31250, 38800, 48500, 50000, 60625, 62500, 97000, 121250, 125000, 194000, 242500, 250000, 303125, 485000, 606250, 970000, 1212500, 1515625, 2425000, 3031250, 4850000, 6062500, 12125000, 24250000]

約数ペア:

[(1, 24250000), (2, 12125000), (4, 6062500), (5, 4850000), (8, 3031250), (10, 2425000), (16, 1515625), (20, 1212500), (25, 970000), (40, 606250), (50, 485000), (80, 303125), (97, 250000), (100, 242500), (125, 194000), (194, 125000), (200, 121250), (250, 97000), (388, 62500), (400, 60625), (485, 50000), (500, 48500), (625, 38800), (776, 31250), (970, 25000), (1000, 24250), (1250, 19400), (1552, 15625), (1940, 12500), (2000, 12125), (2425, 10000), (2500, 9700), (3125, 7760), (3880, 6250), (4850, 5000)]