66750000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 140

約数和(自身を含む): 217965960

約数和(自身を除く): 151215960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 89, 100, 120, 125, 150, 178, 200, 240, 250, 267, 300, 356, 375, 400, 445, 500, 534, 600, 625, 712, 750, 890, 1000, 1068, 1200, 1250, 1335, 1424, 1500, 1780, 1875, 2000, 2136, 2225, 2500, 2670, 3000, 3125, 3560, 3750, 4272, 4450, 5000, 5340, 6000, 6250, 6675, 7120, 7500, 8900, 9375, 10000, 10680, 11125, 12500, 13350, 15000, 15625, 17800, 18750, 21360, 22250, 25000, 26700, 30000, 31250, 33375, 35600, 37500, 44500, 46875, 50000, 53400, 55625, 62500, 66750, 75000, 89000, 93750, 106800, 111250, 125000, 133500, 150000, 166875, 178000, 187500, 222500, 250000, 267000, 278125, 333750, 375000, 445000, 534000, 556250, 667500, 750000, 834375, 890000, 1112500, 1335000, 1390625, 1668750, 2225000, 2670000, 2781250, 3337500, 4171875, 4450000, 5562500, 6675000, 8343750, 11125000, 13350000, 16687500, 22250000, 33375000, 66750000]

約数ペア:

[(1, 66750000), (2, 33375000), (3, 22250000), (4, 16687500), (5, 13350000), (6, 11125000), (8, 8343750), (10, 6675000), (12, 5562500), (15, 4450000), (16, 4171875), (20, 3337500), (24, 2781250), (25, 2670000), (30, 2225000), (40, 1668750), (48, 1390625), (50, 1335000), (60, 1112500), (75, 890000), (80, 834375), (89, 750000), (100, 667500), (120, 556250), (125, 534000), (150, 445000), (178, 375000), (200, 333750), (240, 278125), (250, 267000), (267, 250000), (300, 222500), (356, 187500), (375, 178000), (400, 166875), (445, 150000), (500, 133500), (534, 125000), (600, 111250), (625, 106800), (712, 93750), (750, 89000), (890, 75000), (1000, 66750), (1068, 62500), (1200, 55625), (1250, 53400), (1335, 50000), (1424, 46875), (1500, 44500), (1780, 37500), (1875, 35600), (2000, 33375), (2136, 31250), (2225, 30000), (2500, 26700), (2670, 25000), (3000, 22250), (3125, 21360), (3560, 18750), (3750, 17800), (4272, 15625), (4450, 15000), (5000, 13350), (5340, 12500), (6000, 11125), (6250, 10680), (6675, 10000), (7120, 9375), (7500, 8900)]