49427000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 138378240

約数和(自身を除く): 88951240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 307, 322, 350, 460, 500, 575, 614, 644, 700, 805, 875, 920, 1000, 1150, 1228, 1288, 1400, 1535, 1610, 1750, 2149, 2300, 2456, 2875, 3070, 3220, 3500, 4025, 4298, 4600, 5750, 6140, 6440, 7000, 7061, 7675, 8050, 8596, 10745, 11500, 12280, 14122, 15350, 16100, 17192, 20125, 21490, 23000, 28244, 30700, 32200, 35305, 38375, 40250, 42980, 49427, 53725, 56488, 61400, 70610, 76750, 80500, 85960, 98854, 107450, 141220, 153500, 161000, 176525, 197708, 214900, 247135, 268625, 282440, 307000, 353050, 395416, 429800, 494270, 537250, 706100, 882625, 988540, 1074500, 1235675, 1412200, 1765250, 1977080, 2149000, 2471350, 3530500, 4942700, 6178375, 7061000, 9885400, 12356750, 24713500, 49427000]

約数ペア:

[(1, 49427000), (2, 24713500), (4, 12356750), (5, 9885400), (7, 7061000), (8, 6178375), (10, 4942700), (14, 3530500), (20, 2471350), (23, 2149000), (25, 1977080), (28, 1765250), (35, 1412200), (40, 1235675), (46, 1074500), (50, 988540), (56, 882625), (70, 706100), (92, 537250), (100, 494270), (115, 429800), (125, 395416), (140, 353050), (161, 307000), (175, 282440), (184, 268625), (200, 247135), (230, 214900), (250, 197708), (280, 176525), (307, 161000), (322, 153500), (350, 141220), (460, 107450), (500, 98854), (575, 85960), (614, 80500), (644, 76750), (700, 70610), (805, 61400), (875, 56488), (920, 53725), (1000, 49427), (1150, 42980), (1228, 40250), (1288, 38375), (1400, 35305), (1535, 32200), (1610, 30700), (1750, 28244), (2149, 23000), (2300, 21490), (2456, 20125), (2875, 17192), (3070, 16100), (3220, 15350), (3500, 14122), (4025, 12280), (4298, 11500), (4600, 10745), (5750, 8596), (6140, 8050), (6440, 7675), (7000, 7061)]