9250000

素因数分解:

$2^4\times 5^6\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 70

約数和(自身を含む): 23007518

約数和(自身を除く): 13757518

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 296, 370, 400, 500, 592, 625, 740, 925, 1000, 1250, 1480, 1850, 2000, 2500, 2960, 3125, 3700, 4625, 5000, 6250, 7400, 9250, 10000, 12500, 14800, 15625, 18500, 23125, 25000, 31250, 37000, 46250, 50000, 62500, 74000, 92500, 115625, 125000, 185000, 231250, 250000, 370000, 462500, 578125, 925000, 1156250, 1850000, 2312500, 4625000, 9250000]

約数ペア:

[(1, 9250000), (2, 4625000), (4, 2312500), (5, 1850000), (8, 1156250), (10, 925000), (16, 578125), (20, 462500), (25, 370000), (37, 250000), (40, 231250), (50, 185000), (74, 125000), (80, 115625), (100, 92500), (125, 74000), (148, 62500), (185, 50000), (200, 46250), (250, 37000), (296, 31250), (370, 25000), (400, 23125), (500, 18500), (592, 15625), (625, 14800), (740, 12500), (925, 10000), (1000, 9250), (1250, 7400), (1480, 6250), (1850, 5000), (2000, 4625), (2500, 3700), (2960, 3125)]