25136220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5303}}^1$

素因数の和:5394

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 46149540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5303, 10606, 15909, 21212, 26515, 31818, 53030, 63636, 79545, 106060, 159090, 318180, 418937, 837874, 1256811, 1675748, 2094685, 2513622, 4189370, 5027244, 6284055, 8378740, 12568110, 25136220]

約数ペア:

[(1, 25136220), (2, 12568110), (3, 8378740), (4, 6284055), (5, 5027244), (6, 4189370), (10, 2513622), (12, 2094685), (15, 1675748), (20, 1256811), (30, 837874), (60, 418937), (79, 318180), (158, 159090), (237, 106060), (316, 79545), (395, 63636), (474, 53030), (790, 31818), (948, 26515), (1185, 21212), (1580, 15909), (2370, 10606), (4740, 5303)]