25818900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 75620160

約数和(自身を除く): 49801260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 890, 967, 1068, 1335, 1780, 1934, 2225, 2670, 2901, 3868, 4450, 4835, 5340, 5802, 6675, 8900, 9670, 11604, 13350, 14505, 19340, 24175, 26700, 29010, 48350, 58020, 72525, 86063, 96700, 145050, 172126, 258189, 290100, 344252, 430315, 516378, 860630, 1032756, 1290945, 1721260, 2151575, 2581890, 4303150, 5163780, 6454725, 8606300, 12909450, 25818900]

約数ペア:

[(1, 25818900), (2, 12909450), (3, 8606300), (4, 6454725), (5, 5163780), (6, 4303150), (10, 2581890), (12, 2151575), (15, 1721260), (20, 1290945), (25, 1032756), (30, 860630), (50, 516378), (60, 430315), (75, 344252), (89, 290100), (100, 258189), (150, 172126), (178, 145050), (267, 96700), (300, 86063), (356, 72525), (445, 58020), (534, 48350), (890, 29010), (967, 26700), (1068, 24175), (1335, 19340), (1780, 14505), (1934, 13350), (2225, 11604), (2670, 9670), (2901, 8900), (3868, 6675), (4450, 5802), (4835, 5340)]