82915000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 233925120

約数和(自身を除く): 151010120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 103, 115, 125, 140, 161, 175, 184, 200, 206, 230, 250, 280, 322, 350, 412, 460, 500, 515, 575, 625, 644, 700, 721, 805, 824, 875, 920, 1000, 1030, 1150, 1250, 1288, 1400, 1442, 1610, 1750, 2060, 2300, 2369, 2500, 2575, 2875, 2884, 3220, 3500, 3605, 4025, 4120, 4375, 4600, 4738, 5000, 5150, 5750, 5768, 6440, 7000, 7210, 8050, 8750, 9476, 10300, 11500, 11845, 12875, 14375, 14420, 16100, 16583, 17500, 18025, 18952, 20125, 20600, 23000, 23690, 25750, 28750, 28840, 32200, 33166, 35000, 36050, 40250, 47380, 51500, 57500, 59225, 64375, 66332, 72100, 80500, 82915, 90125, 94760, 100625, 103000, 115000, 118450, 128750, 132664, 144200, 161000, 165830, 180250, 201250, 236900, 257500, 296125, 331660, 360500, 402500, 414575, 450625, 473800, 515000, 592250, 663320, 721000, 805000, 829150, 901250, 1184500, 1480625, 1658300, 1802500, 2072875, 2369000, 2961250, 3316600, 3605000, 4145750, 5922500, 8291500, 10364375, 11845000, 16583000, 20728750, 41457500, 82915000]

約数ペア:

[(1, 82915000), (2, 41457500), (4, 20728750), (5, 16583000), (7, 11845000), (8, 10364375), (10, 8291500), (14, 5922500), (20, 4145750), (23, 3605000), (25, 3316600), (28, 2961250), (35, 2369000), (40, 2072875), (46, 1802500), (50, 1658300), (56, 1480625), (70, 1184500), (92, 901250), (100, 829150), (103, 805000), (115, 721000), (125, 663320), (140, 592250), (161, 515000), (175, 473800), (184, 450625), (200, 414575), (206, 402500), (230, 360500), (250, 331660), (280, 296125), (322, 257500), (350, 236900), (412, 201250), (460, 180250), (500, 165830), (515, 161000), (575, 144200), (625, 132664), (644, 128750), (700, 118450), (721, 115000), (805, 103000), (824, 100625), (875, 94760), (920, 90125), (1000, 82915), (1030, 80500), (1150, 72100), (1250, 66332), (1288, 64375), (1400, 59225), (1442, 57500), (1610, 51500), (1750, 47380), (2060, 40250), (2300, 36050), (2369, 35000), (2500, 33166), (2575, 32200), (2875, 28840), (2884, 28750), (3220, 25750), (3500, 23690), (3605, 23000), (4025, 20600), (4120, 20125), (4375, 18952), (4600, 18025), (4738, 17500), (5000, 16583), (5150, 16100), (5750, 14420), (5768, 14375), (6440, 12875), (7000, 11845), (7210, 11500), (8050, 10300), (8750, 9476)]