26518470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 76515840

約数和(自身を除く): 49997370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 145, 163, 165, 170, 174, 187, 255, 290, 319, 326, 330, 374, 435, 489, 493, 510, 561, 638, 815, 870, 935, 957, 978, 986, 1122, 1479, 1595, 1630, 1793, 1870, 1914, 2445, 2465, 2771, 2805, 2958, 3190, 3586, 4727, 4785, 4890, 4930, 5379, 5423, 5542, 5610, 7395, 8313, 8965, 9454, 9570, 10758, 10846, 13855, 14181, 14790, 16269, 16626, 17930, 23635, 26895, 27115, 27710, 28362, 30481, 32538, 41565, 47270, 51997, 53790, 54230, 60962, 70905, 80359, 81345, 83130, 91443, 103994, 141810, 152405, 155991, 160718, 162690, 182886, 241077, 259985, 304810, 311982, 401795, 457215, 482154, 519970, 779955, 803590, 883949, 914430, 1205385, 1559910, 1767898, 2410770, 2651847, 4419745, 5303694, 8839490, 13259235, 26518470]

約数ペア:

[(1, 26518470), (2, 13259235), (3, 8839490), (5, 5303694), (6, 4419745), (10, 2651847), (11, 2410770), (15, 1767898), (17, 1559910), (22, 1205385), (29, 914430), (30, 883949), (33, 803590), (34, 779955), (51, 519970), (55, 482154), (58, 457215), (66, 401795), (85, 311982), (87, 304810), (102, 259985), (110, 241077), (145, 182886), (163, 162690), (165, 160718), (170, 155991), (174, 152405), (187, 141810), (255, 103994), (290, 91443), (319, 83130), (326, 81345), (330, 80359), (374, 70905), (435, 60962), (489, 54230), (493, 53790), (510, 51997), (561, 47270), (638, 41565), (815, 32538), (870, 30481), (935, 28362), (957, 27710), (978, 27115), (986, 26895), (1122, 23635), (1479, 17930), (1595, 16626), (1630, 16269), (1793, 14790), (1870, 14181), (1914, 13855), (2445, 10846), (2465, 10758), (2771, 9570), (2805, 9454), (2958, 8965), (3190, 8313), (3586, 7395), (4727, 5610), (4785, 5542), (4890, 5423), (4930, 5379)]