142749310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 294425280

約数和(自身を除く): 151675970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 73, 110, 145, 146, 290, 319, 365, 613, 638, 730, 803, 1226, 1595, 1606, 2117, 3065, 3190, 4015, 4234, 6130, 6743, 8030, 10585, 13486, 17777, 21170, 23287, 33715, 35554, 44749, 46574, 67430, 88885, 89498, 116435, 177770, 195547, 223745, 232870, 391094, 447490, 492239, 977735, 984478, 1297721, 1955470, 2461195, 2595442, 4922390, 6488605, 12977210, 14274931, 28549862, 71374655, 142749310]

約数ペア:

[(1, 142749310), (2, 71374655), (5, 28549862), (10, 14274931), (11, 12977210), (22, 6488605), (29, 4922390), (55, 2595442), (58, 2461195), (73, 1955470), (110, 1297721), (145, 984478), (146, 977735), (290, 492239), (319, 447490), (365, 391094), (613, 232870), (638, 223745), (730, 195547), (803, 177770), (1226, 116435), (1595, 89498), (1606, 88885), (2117, 67430), (3065, 46574), (3190, 44749), (4015, 35554), (4234, 33715), (6130, 23287), (6743, 21170), (8030, 17777), (10585, 13486)]