42755570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 93623040

約数和(自身を除く): 50867470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1031, 1430, 1595, 1885, 2062, 3190, 3770, 4147, 5155, 8294, 10310, 11341, 13403, 20735, 22682, 26806, 29899, 41470, 56705, 59798, 67015, 113410, 134030, 147433, 149495, 294866, 298990, 328889, 388687, 657778, 737165, 777374, 1474330, 1644445, 1943435, 3288890, 3886870, 4275557, 8551114, 21377785, 42755570]

約数ペア:

[(1, 42755570), (2, 21377785), (5, 8551114), (10, 4275557), (11, 3886870), (13, 3288890), (22, 1943435), (26, 1644445), (29, 1474330), (55, 777374), (58, 737165), (65, 657778), (110, 388687), (130, 328889), (143, 298990), (145, 294866), (286, 149495), (290, 147433), (319, 134030), (377, 113410), (638, 67015), (715, 59798), (754, 56705), (1031, 41470), (1430, 29899), (1595, 26806), (1885, 22682), (2062, 20735), (3190, 13403), (3770, 11341), (4147, 10310), (5155, 8294)]