142219000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1886

約数の個数: 128

約数和(自身を含む): 415134720

約数和(自身を除く): 272915720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 385, 440, 500, 550, 616, 700, 770, 875, 1000, 1100, 1375, 1400, 1540, 1750, 1847, 1925, 2200, 2750, 3080, 3500, 3694, 3850, 5500, 7000, 7388, 7700, 9235, 9625, 11000, 12929, 14776, 15400, 18470, 19250, 20317, 25858, 36940, 38500, 40634, 46175, 51716, 64645, 73880, 77000, 81268, 92350, 101585, 103432, 129290, 142219, 162536, 184700, 203170, 230875, 258580, 284438, 323225, 369400, 406340, 461750, 507925, 517160, 568876, 646450, 711095, 812680, 923500, 1015850, 1137752, 1292900, 1422190, 1616125, 1847000, 2031700, 2539625, 2585800, 2844380, 3232250, 3555475, 4063400, 5079250, 5688760, 6464500, 7110950, 10158500, 12929000, 14221900, 17777375, 20317000, 28443800, 35554750, 71109500, 142219000]

約数ペア:

[(1, 142219000), (2, 71109500), (4, 35554750), (5, 28443800), (7, 20317000), (8, 17777375), (10, 14221900), (11, 12929000), (14, 10158500), (20, 7110950), (22, 6464500), (25, 5688760), (28, 5079250), (35, 4063400), (40, 3555475), (44, 3232250), (50, 2844380), (55, 2585800), (56, 2539625), (70, 2031700), (77, 1847000), (88, 1616125), (100, 1422190), (110, 1292900), (125, 1137752), (140, 1015850), (154, 923500), (175, 812680), (200, 711095), (220, 646450), (250, 568876), (275, 517160), (280, 507925), (308, 461750), (350, 406340), (385, 369400), (440, 323225), (500, 284438), (550, 258580), (616, 230875), (700, 203170), (770, 184700), (875, 162536), (1000, 142219), (1100, 129290), (1375, 103432), (1400, 101585), (1540, 92350), (1750, 81268), (1847, 77000), (1925, 73880), (2200, 64645), (2750, 51716), (3080, 46175), (3500, 40634), (3694, 38500), (3850, 36940), (5500, 25858), (7000, 20317), (7388, 19250), (7700, 18470), (9235, 15400), (9625, 14776), (11000, 12929)]