89635000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 259791840

約数和(自身を除く): 170156840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 197, 200, 250, 260, 280, 325, 350, 364, 394, 455, 500, 520, 625, 650, 700, 728, 788, 875, 910, 985, 1000, 1250, 1300, 1379, 1400, 1576, 1625, 1750, 1820, 1970, 2275, 2500, 2561, 2600, 2758, 3250, 3500, 3640, 3940, 4375, 4550, 4925, 5000, 5122, 5516, 6500, 6895, 7000, 7880, 8125, 8750, 9100, 9850, 10244, 11032, 11375, 12805, 13000, 13790, 16250, 17500, 17927, 18200, 19700, 20488, 22750, 24625, 25610, 27580, 32500, 34475, 35000, 35854, 39400, 45500, 49250, 51220, 55160, 56875, 64025, 65000, 68950, 71708, 89635, 91000, 98500, 102440, 113750, 123125, 128050, 137900, 143416, 172375, 179270, 197000, 227500, 246250, 256100, 275800, 320125, 344750, 358540, 448175, 455000, 492500, 512200, 640250, 689500, 717080, 861875, 896350, 985000, 1280500, 1379000, 1600625, 1723750, 1792700, 2240875, 2561000, 3201250, 3447500, 3585400, 4481750, 6402500, 6895000, 8963500, 11204375, 12805000, 17927000, 22408750, 44817500, 89635000]

約数ペア:

[(1, 89635000), (2, 44817500), (4, 22408750), (5, 17927000), (7, 12805000), (8, 11204375), (10, 8963500), (13, 6895000), (14, 6402500), (20, 4481750), (25, 3585400), (26, 3447500), (28, 3201250), (35, 2561000), (40, 2240875), (50, 1792700), (52, 1723750), (56, 1600625), (65, 1379000), (70, 1280500), (91, 985000), (100, 896350), (104, 861875), (125, 717080), (130, 689500), (140, 640250), (175, 512200), (182, 492500), (197, 455000), (200, 448175), (250, 358540), (260, 344750), (280, 320125), (325, 275800), (350, 256100), (364, 246250), (394, 227500), (455, 197000), (500, 179270), (520, 172375), (625, 143416), (650, 137900), (700, 128050), (728, 123125), (788, 113750), (875, 102440), (910, 98500), (985, 91000), (1000, 89635), (1250, 71708), (1300, 68950), (1379, 65000), (1400, 64025), (1576, 56875), (1625, 55160), (1750, 51220), (1820, 49250), (1970, 45500), (2275, 39400), (2500, 35854), (2561, 35000), (2600, 34475), (2758, 32500), (3250, 27580), (3500, 25610), (3640, 24625), (3940, 22750), (4375, 20488), (4550, 19700), (4925, 18200), (5000, 17927), (5122, 17500), (5516, 16250), (6500, 13790), (6895, 13000), (7000, 12805), (7880, 11375), (8125, 11032), (8750, 10244), (9100, 9850)]