20137616250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{773}}^1\times {\mathrm{6947}}^1$

素因数の和:7745

約数の個数: 80

約数和(自身を含む): 50400291744

約数和(自身を除く): 30262675494

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 773, 1250, 1546, 1875, 2319, 3750, 3865, 4638, 6947, 7730, 11595, 13894, 19325, 20841, 23190, 34735, 38650, 41682, 57975, 69470, 96625, 104205, 115950, 173675, 193250, 208410, 289875, 347350, 483125, 521025, 579750, 868375, 966250, 1042050, 1449375, 1736750, 2605125, 2898750, 4341875, 5210250, 5370031, 8683750, 10740062, 13025625, 16110093, 26051250, 26850155, 32220186, 53700310, 80550465, 134250775, 161100930, 268501550, 402752325, 671253875, 805504650, 1342507750, 2013761625, 3356269375, 4027523250, 6712538750, 10068808125, 20137616250]

約数ペア:

[(1, 20137616250), (2, 10068808125), (3, 6712538750), (5, 4027523250), (6, 3356269375), (10, 2013761625), (15, 1342507750), (25, 805504650), (30, 671253875), (50, 402752325), (75, 268501550), (125, 161100930), (150, 134250775), (250, 80550465), (375, 53700310), (625, 32220186), (750, 26850155), (773, 26051250), (1250, 16110093), (1546, 13025625), (1875, 10740062), (2319, 8683750), (3750, 5370031), (3865, 5210250), (4638, 4341875), (6947, 2898750), (7730, 2605125), (11595, 1736750), (13894, 1449375), (19325, 1042050), (20841, 966250), (23190, 868375), (34735, 579750), (38650, 521025), (41682, 483125), (57975, 347350), (69470, 289875), (96625, 208410), (104205, 193250), (115950, 173675)]