56470960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7790

約数の個数: 80

約数和(自身を含む): 161614656

約数和(自身を除く): 105143696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7757, 15514, 31028, 38785, 54299, 62056, 77570, 100841, 108598, 124112, 155140, 201682, 217196, 271495, 310280, 403364, 434392, 504205, 542990, 620560, 705887, 806728, 868784, 1008410, 1085980, 1411774, 1613456, 2016820, 2171960, 2823548, 3529435, 4033640, 4343920, 5647096, 7058870, 8067280, 11294192, 14117740, 28235480, 56470960]

約数ペア:

[(1, 56470960), (2, 28235480), (4, 14117740), (5, 11294192), (7, 8067280), (8, 7058870), (10, 5647096), (13, 4343920), (14, 4033640), (16, 3529435), (20, 2823548), (26, 2171960), (28, 2016820), (35, 1613456), (40, 1411774), (52, 1085980), (56, 1008410), (65, 868784), (70, 806728), (80, 705887), (91, 620560), (104, 542990), (112, 504205), (130, 434392), (140, 403364), (182, 310280), (208, 271495), (260, 217196), (280, 201682), (364, 155140), (455, 124112), (520, 108598), (560, 100841), (728, 77570), (910, 62056), (1040, 54299), (1456, 38785), (1820, 31028), (3640, 15514), (7280, 7757)]