165830000

素因数分解:

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

素因数の和:161

約数の個数: 200

約数和(自身を含む): 483445248

約数和(自身を除く): 317615248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 103, 112, 115, 125, 140, 161, 175, 184, 200, 206, 230, 250, 280, 322, 350, 368, 400, 412, 460, 500, 515, 560, 575, 625, 644, 700, 721, 805, 824, 875, 920, 1000, 1030, 1150, 1250, 1288, 1400, 1442, 1610, 1648, 1750, 1840, 2000, 2060, 2300, 2369, 2500, 2575, 2576, 2800, 2875, 2884, 3220, 3500, 3605, 4025, 4120, 4375, 4600, 4738, 5000, 5150, 5750, 5768, 6440, 7000, 7210, 8050, 8240, 8750, 9200, 9476, 10000, 10300, 11500, 11536, 11845, 12875, 12880, 14000, 14375, 14420, 16100, 16583, 17500, 18025, 18952, 20125, 20600, 23000, 23690, 25750, 28750, 28840, 32200, 33166, 35000, 36050, 37904, 40250, 41200, 46000, 47380, 51500, 57500, 57680, 59225, 64375, 64400, 66332, 70000, 72100, 80500, 82915, 90125, 94760, 100625, 103000, 115000, 118450, 128750, 132664, 144200, 161000, 165830, 180250, 189520, 201250, 206000, 230000, 236900, 257500, 265328, 288400, 296125, 322000, 331660, 360500, 402500, 414575, 450625, 473800, 515000, 592250, 663320, 721000, 805000, 829150, 901250, 947600, 1030000, 1184500, 1326640, 1442000, 1480625, 1610000, 1658300, 1802500, 2072875, 2369000, 2961250, 3316600, 3605000, 4145750, 4738000, 5922500, 6633200, 7210000, 8291500, 10364375, 11845000, 16583000, 20728750, 23690000, 33166000, 41457500, 82915000, 165830000]

約数ペア:

[(1, 165830000), (2, 82915000), (4, 41457500), (5, 33166000), (7, 23690000), (8, 20728750), (10, 16583000), (14, 11845000), (16, 10364375), (20, 8291500), (23, 7210000), (25, 6633200), (28, 5922500), (35, 4738000), (40, 4145750), (46, 3605000), (50, 3316600), (56, 2961250), (70, 2369000), (80, 2072875), (92, 1802500), (100, 1658300), (103, 1610000), (112, 1480625), (115, 1442000), (125, 1326640), (140, 1184500), (161, 1030000), (175, 947600), (184, 901250), (200, 829150), (206, 805000), (230, 721000), (250, 663320), (280, 592250), (322, 515000), (350, 473800), (368, 450625), (400, 414575), (412, 402500), (460, 360500), (500, 331660), (515, 322000), (560, 296125), (575, 288400), (625, 265328), (644, 257500), (700, 236900), (721, 230000), (805, 206000), (824, 201250), (875, 189520), (920, 180250), (1000, 165830), (1030, 161000), (1150, 144200), (1250, 132664), (1288, 128750), (1400, 118450), (1442, 115000), (1610, 103000), (1648, 100625), (1750, 94760), (1840, 90125), (2000, 82915), (2060, 80500), (2300, 72100), (2369, 70000), (2500, 66332), (2575, 64400), (2576, 64375), (2800, 59225), (2875, 57680), (2884, 57500), (3220, 51500), (3500, 47380), (3605, 46000), (4025, 41200), (4120, 40250), (4375, 37904), (4600, 36050), (4738, 35000), (5000, 33166), (5150, 32200), (5750, 28840), (5768, 28750), (6440, 25750), (7000, 23690), (7210, 23000), (8050, 20600), (8240, 20125), (8750, 18952), (9200, 18025), (9476, 17500), (10000, 16583), (10300, 16100), (11500, 14420), (11536, 14375), (11845, 14000), (12875, 12880)]