65346380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 150335136

約数和(自身を除く): 84988756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 634, 937, 1268, 1585, 1874, 3170, 3487, 3748, 4685, 6340, 6974, 9370, 10307, 13948, 17435, 18740, 20614, 34870, 41228, 51535, 69740, 103070, 206140, 297029, 594058, 1188116, 1485145, 2970290, 3267319, 5940580, 6534638, 13069276, 16336595, 32673190, 65346380]

約数ペア:

[(1, 65346380), (2, 32673190), (4, 16336595), (5, 13069276), (10, 6534638), (11, 5940580), (20, 3267319), (22, 2970290), (44, 1485145), (55, 1188116), (110, 594058), (220, 297029), (317, 206140), (634, 103070), (937, 69740), (1268, 51535), (1585, 41228), (1874, 34870), (3170, 20614), (3487, 18740), (3748, 17435), (4685, 13948), (6340, 10307), (6974, 9370)]