25124700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 73589040

約数和(自身を除く): 48464340

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, 941, 1068, 1335, 1780, 1882, 2225, 2670, 2823, 3764, 4450, 4705, 5340, 5646, 6675, 8900, 9410, 11292, 13350, 14115, 18820, 23525, 26700, 28230, 47050, 56460, 70575, 83749, 94100, 141150, 167498, 251247, 282300, 334996, 418745, 502494, 837490, 1004988, 1256235, 1674980, 2093725, 2512470, 4187450, 5024940, 6281175, 8374900, 12562350, 25124700]

約数ペア:

[(1, 25124700), (2, 12562350), (3, 8374900), (4, 6281175), (5, 5024940), (6, 4187450), (10, 2512470), (12, 2093725), (15, 1674980), (20, 1256235), (25, 1004988), (30, 837490), (50, 502494), (60, 418745), (75, 334996), (89, 282300), (100, 251247), (150, 167498), (178, 141150), (267, 94100), (300, 83749), (356, 70575), (445, 56460), (534, 47050), (890, 28230), (941, 26700), (1068, 23525), (1335, 18820), (1780, 14115), (1882, 13350), (2225, 11292), (2670, 9410), (2823, 8900), (3764, 6675), (4450, 5646), (4705, 5340)]