33375000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 112

約数和(自身を含む): 105467400

約数和(自身を除く): 72092400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 89, 100, 120, 125, 150, 178, 200, 250, 267, 300, 356, 375, 445, 500, 534, 600, 625, 712, 750, 890, 1000, 1068, 1250, 1335, 1500, 1780, 1875, 2136, 2225, 2500, 2670, 3000, 3125, 3560, 3750, 4450, 5000, 5340, 6250, 6675, 7500, 8900, 9375, 10680, 11125, 12500, 13350, 15000, 15625, 17800, 18750, 22250, 25000, 26700, 31250, 33375, 37500, 44500, 46875, 53400, 55625, 62500, 66750, 75000, 89000, 93750, 111250, 125000, 133500, 166875, 187500, 222500, 267000, 278125, 333750, 375000, 445000, 556250, 667500, 834375, 1112500, 1335000, 1390625, 1668750, 2225000, 2781250, 3337500, 4171875, 5562500, 6675000, 8343750, 11125000, 16687500, 33375000]

約数ペア:

[(1, 33375000), (2, 16687500), (3, 11125000), (4, 8343750), (5, 6675000), (6, 5562500), (8, 4171875), (10, 3337500), (12, 2781250), (15, 2225000), (20, 1668750), (24, 1390625), (25, 1335000), (30, 1112500), (40, 834375), (50, 667500), (60, 556250), (75, 445000), (89, 375000), (100, 333750), (120, 278125), (125, 267000), (150, 222500), (178, 187500), (200, 166875), (250, 133500), (267, 125000), (300, 111250), (356, 93750), (375, 89000), (445, 75000), (500, 66750), (534, 62500), (600, 55625), (625, 53400), (712, 46875), (750, 44500), (890, 37500), (1000, 33375), (1068, 31250), (1250, 26700), (1335, 25000), (1500, 22250), (1780, 18750), (1875, 17800), (2136, 15625), (2225, 15000), (2500, 13350), (2670, 12500), (3000, 11125), (3125, 10680), (3560, 9375), (3750, 8900), (4450, 7500), (5000, 6675), (5340, 6250)]