112250000

素因数分解:

$2^4\times 5^6\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 70

約数和(自身を含む): 272457450

約数和(自身を除く): 160207450

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 449, 500, 625, 898, 1000, 1250, 1796, 2000, 2245, 2500, 3125, 3592, 4490, 5000, 6250, 7184, 8980, 10000, 11225, 12500, 15625, 17960, 22450, 25000, 31250, 35920, 44900, 50000, 56125, 62500, 89800, 112250, 125000, 179600, 224500, 250000, 280625, 449000, 561250, 898000, 1122500, 1403125, 2245000, 2806250, 4490000, 5612500, 7015625, 11225000, 14031250, 22450000, 28062500, 56125000, 112250000]

約数ペア:

[(1, 112250000), (2, 56125000), (4, 28062500), (5, 22450000), (8, 14031250), (10, 11225000), (16, 7015625), (20, 5612500), (25, 4490000), (40, 2806250), (50, 2245000), (80, 1403125), (100, 1122500), (125, 898000), (200, 561250), (250, 449000), (400, 280625), (449, 250000), (500, 224500), (625, 179600), (898, 125000), (1000, 112250), (1250, 89800), (1796, 62500), (2000, 56125), (2245, 50000), (2500, 44900), (3125, 35920), (3592, 31250), (4490, 25000), (5000, 22450), (6250, 17960), (7184, 15625), (8980, 12500), (10000, 11225)]