25894140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2411}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 72938880

約数和(自身を除く): 47044740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2411, 2685, 3580, 4822, 5370, 7233, 9644, 10740, 12055, 14466, 24110, 28932, 36165, 48220, 72330, 144660, 431569, 863138, 1294707, 1726276, 2157845, 2589414, 4315690, 5178828, 6473535, 8631380, 12947070, 25894140]

約数ペア:

[(1, 25894140), (2, 12947070), (3, 8631380), (4, 6473535), (5, 5178828), (6, 4315690), (10, 2589414), (12, 2157845), (15, 1726276), (20, 1294707), (30, 863138), (60, 431569), (179, 144660), (358, 72330), (537, 48220), (716, 36165), (895, 28932), (1074, 24110), (1790, 14466), (2148, 12055), (2411, 10740), (2685, 9644), (3580, 7233), (4822, 5370)]