56480710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 120766464

約数和(自身を除く): 64285754

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 311, 622, 635, 715, 1270, 1397, 1430, 1555, 1651, 2794, 3110, 3302, 3421, 4043, 6842, 6985, 8086, 8255, 13970, 16510, 17105, 18161, 20215, 34210, 36322, 39497, 40430, 44473, 78994, 88946, 90805, 181610, 197485, 222365, 394970, 434467, 444730, 513461, 868934, 1026922, 2172335, 2567305, 4344670, 5134610, 5648071, 11296142, 28240355, 56480710]

約数ペア:

[(1, 56480710), (2, 28240355), (5, 11296142), (10, 5648071), (11, 5134610), (13, 4344670), (22, 2567305), (26, 2172335), (55, 1026922), (65, 868934), (110, 513461), (127, 444730), (130, 434467), (143, 394970), (254, 222365), (286, 197485), (311, 181610), (622, 90805), (635, 88946), (715, 78994), (1270, 44473), (1397, 40430), (1430, 39497), (1555, 36322), (1651, 34210), (2794, 20215), (3110, 18161), (3302, 17105), (3421, 16510), (4043, 13970), (6842, 8255), (6985, 8086)]