100870000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 200

約数和(自身を含む): 306801792

約数和(自身を除く): 205931792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 131, 140, 154, 175, 176, 200, 220, 250, 262, 275, 280, 308, 350, 385, 400, 440, 500, 524, 550, 560, 616, 625, 655, 700, 770, 875, 880, 917, 1000, 1048, 1100, 1232, 1250, 1310, 1375, 1400, 1441, 1540, 1750, 1834, 1925, 2000, 2096, 2200, 2500, 2620, 2750, 2800, 2882, 3080, 3275, 3500, 3668, 3850, 4375, 4400, 4585, 5000, 5240, 5500, 5764, 6160, 6550, 6875, 7000, 7205, 7336, 7700, 8750, 9170, 9625, 10000, 10087, 10480, 11000, 11528, 13100, 13750, 14000, 14410, 14672, 15400, 16375, 17500, 18340, 19250, 20174, 22000, 22925, 23056, 26200, 27500, 28820, 30800, 32750, 35000, 36025, 36680, 38500, 40348, 45850, 48125, 50435, 52400, 55000, 57640, 65500, 70000, 72050, 73360, 77000, 80696, 81875, 91700, 96250, 100870, 110000, 114625, 115280, 131000, 144100, 154000, 161392, 163750, 180125, 183400, 192500, 201740, 229250, 252175, 262000, 288200, 327500, 360250, 366800, 385000, 403480, 458500, 504350, 573125, 576400, 655000, 720500, 770000, 806960, 900625, 917000, 1008700, 1146250, 1260875, 1310000, 1441000, 1801250, 1834000, 2017400, 2292500, 2521750, 2882000, 3602500, 4034800, 4585000, 5043500, 6304375, 7205000, 9170000, 10087000, 12608750, 14410000, 20174000, 25217500, 50435000, 100870000]

約数ペア:

[(1, 100870000), (2, 50435000), (4, 25217500), (5, 20174000), (7, 14410000), (8, 12608750), (10, 10087000), (11, 9170000), (14, 7205000), (16, 6304375), (20, 5043500), (22, 4585000), (25, 4034800), (28, 3602500), (35, 2882000), (40, 2521750), (44, 2292500), (50, 2017400), (55, 1834000), (56, 1801250), (70, 1441000), (77, 1310000), (80, 1260875), (88, 1146250), (100, 1008700), (110, 917000), (112, 900625), (125, 806960), (131, 770000), (140, 720500), (154, 655000), (175, 576400), (176, 573125), (200, 504350), (220, 458500), (250, 403480), (262, 385000), (275, 366800), (280, 360250), (308, 327500), (350, 288200), (385, 262000), (400, 252175), (440, 229250), (500, 201740), (524, 192500), (550, 183400), (560, 180125), (616, 163750), (625, 161392), (655, 154000), (700, 144100), (770, 131000), (875, 115280), (880, 114625), (917, 110000), (1000, 100870), (1048, 96250), (1100, 91700), (1232, 81875), (1250, 80696), (1310, 77000), (1375, 73360), (1400, 72050), (1441, 70000), (1540, 65500), (1750, 57640), (1834, 55000), (1925, 52400), (2000, 50435), (2096, 48125), (2200, 45850), (2500, 40348), (2620, 38500), (2750, 36680), (2800, 36025), (2882, 35000), (3080, 32750), (3275, 30800), (3500, 28820), (3668, 27500), (3850, 26200), (4375, 23056), (4400, 22925), (4585, 22000), (5000, 20174), (5240, 19250), (5500, 18340), (5764, 17500), (6160, 16375), (6550, 15400), (6875, 14672), (7000, 14410), (7205, 14000), (7336, 13750), (7700, 13100), (8750, 11528), (9170, 11000), (9625, 10480), (10000, 10087)]