84068680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 206047800

約数和(自身を除く): 121979120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 137, 145, 184, 230, 232, 274, 290, 460, 529, 548, 580, 667, 685, 920, 1058, 1096, 1160, 1334, 1370, 2116, 2645, 2668, 2740, 3151, 3335, 3973, 4232, 5290, 5336, 5480, 6302, 6670, 7946, 10580, 12604, 13340, 15341, 15755, 15892, 19865, 21160, 25208, 26680, 30682, 31510, 31784, 39730, 61364, 63020, 72473, 76705, 79460, 91379, 122728, 126040, 144946, 153410, 158920, 182758, 289892, 306820, 362365, 365516, 456895, 579784, 613640, 724730, 731032, 913790, 1449460, 1827580, 2101717, 2898920, 3655160, 4203434, 8406868, 10508585, 16813736, 21017170, 42034340, 84068680]

約数ペア:

[(1, 84068680), (2, 42034340), (4, 21017170), (5, 16813736), (8, 10508585), (10, 8406868), (20, 4203434), (23, 3655160), (29, 2898920), (40, 2101717), (46, 1827580), (58, 1449460), (92, 913790), (115, 731032), (116, 724730), (137, 613640), (145, 579784), (184, 456895), (230, 365516), (232, 362365), (274, 306820), (290, 289892), (460, 182758), (529, 158920), (548, 153410), (580, 144946), (667, 126040), (685, 122728), (920, 91379), (1058, 79460), (1096, 76705), (1160, 72473), (1334, 63020), (1370, 61364), (2116, 39730), (2645, 31784), (2668, 31510), (2740, 30682), (3151, 26680), (3335, 25208), (3973, 21160), (4232, 19865), (5290, 15892), (5336, 15755), (5480, 15341), (6302, 13340), (6670, 12604), (7946, 10580)]