49272740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7772

約数の個数: 48

約数和(自身を含む): 116786880

約数和(自身を除く): 67514140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 7723, 15446, 30892, 38615, 77230, 84953, 154460, 169906, 223967, 339812, 424765, 447934, 849530, 895868, 1119835, 1699060, 2239670, 2463637, 4479340, 4927274, 9854548, 12318185, 24636370, 49272740]

約数ペア:

[(1, 49272740), (2, 24636370), (4, 12318185), (5, 9854548), (10, 4927274), (11, 4479340), (20, 2463637), (22, 2239670), (29, 1699060), (44, 1119835), (55, 895868), (58, 849530), (110, 447934), (116, 424765), (145, 339812), (220, 223967), (290, 169906), (319, 154460), (580, 84953), (638, 77230), (1276, 38615), (1595, 30892), (3190, 15446), (6380, 7723)]