26948820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4560

約数の個数: 48

約数和(自身を含む): 76220928

約数和(自身を除く): 49272108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4447, 6060, 8894, 13341, 17788, 22235, 26682, 44470, 53364, 66705, 88940, 133410, 266820, 449147, 898294, 1347441, 1796588, 2245735, 2694882, 4491470, 5389764, 6737205, 8982940, 13474410, 26948820]

約数ペア:

[(1, 26948820), (2, 13474410), (3, 8982940), (4, 6737205), (5, 5389764), (6, 4491470), (10, 2694882), (12, 2245735), (15, 1796588), (20, 1347441), (30, 898294), (60, 449147), (101, 266820), (202, 133410), (303, 88940), (404, 66705), (505, 53364), (606, 44470), (1010, 26682), (1212, 22235), (1515, 17788), (2020, 13341), (3030, 8894), (4447, 6060)]