23362500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 78744960

約数和(自身を除く): 55382460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 125, 140, 150, 175, 178, 210, 250, 267, 300, 350, 356, 375, 420, 445, 500, 525, 534, 623, 625, 700, 750, 875, 890, 1050, 1068, 1246, 1250, 1335, 1500, 1750, 1780, 1869, 1875, 2100, 2225, 2492, 2500, 2625, 2670, 3115, 3125, 3500, 3738, 3750, 4375, 4450, 5250, 5340, 6230, 6250, 6675, 7476, 7500, 8750, 8900, 9345, 9375, 10500, 11125, 12460, 12500, 13125, 13350, 15575, 17500, 18690, 18750, 21875, 22250, 26250, 26700, 31150, 33375, 37380, 37500, 43750, 44500, 46725, 52500, 55625, 62300, 65625, 66750, 77875, 87500, 93450, 111250, 131250, 133500, 155750, 166875, 186900, 222500, 233625, 262500, 278125, 311500, 333750, 389375, 467250, 556250, 667500, 778750, 834375, 934500, 1112500, 1168125, 1557500, 1668750, 1946875, 2336250, 3337500, 3893750, 4672500, 5840625, 7787500, 11681250, 23362500]

約数ペア:

[(1, 23362500), (2, 11681250), (3, 7787500), (4, 5840625), (5, 4672500), (6, 3893750), (7, 3337500), (10, 2336250), (12, 1946875), (14, 1668750), (15, 1557500), (20, 1168125), (21, 1112500), (25, 934500), (28, 834375), (30, 778750), (35, 667500), (42, 556250), (50, 467250), (60, 389375), (70, 333750), (75, 311500), (84, 278125), (89, 262500), (100, 233625), (105, 222500), (125, 186900), (140, 166875), (150, 155750), (175, 133500), (178, 131250), (210, 111250), (250, 93450), (267, 87500), (300, 77875), (350, 66750), (356, 65625), (375, 62300), (420, 55625), (445, 52500), (500, 46725), (525, 44500), (534, 43750), (623, 37500), (625, 37380), (700, 33375), (750, 31150), (875, 26700), (890, 26250), (1050, 22250), (1068, 21875), (1246, 18750), (1250, 18690), (1335, 17500), (1500, 15575), (1750, 13350), (1780, 13125), (1869, 12500), (1875, 12460), (2100, 11125), (2225, 10500), (2492, 9375), (2500, 9345), (2625, 8900), (2670, 8750), (3115, 7500), (3125, 7476), (3500, 6675), (3738, 6250), (3750, 6230), (4375, 5340), (4450, 5250)]