205125745000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{52529}}^1$

素因数の和:52637

約数の個数: 160

約数和(自身を含む): 531696052800

約数和(自身を除く): 326570307800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 125, 142, 200, 220, 250, 275, 284, 355, 440, 500, 550, 568, 625, 710, 781, 1000, 1100, 1250, 1375, 1420, 1562, 1775, 2200, 2500, 2750, 2840, 3124, 3550, 3905, 5000, 5500, 6248, 6875, 7100, 7810, 8875, 11000, 13750, 14200, 15620, 17750, 19525, 27500, 31240, 35500, 39050, 44375, 52529, 55000, 71000, 78100, 88750, 97625, 105058, 156200, 177500, 195250, 210116, 262645, 355000, 390500, 420232, 488125, 525290, 577819, 781000, 976250, 1050580, 1155638, 1313225, 1952500, 2101160, 2311276, 2626450, 2889095, 3729559, 3905000, 4622552, 5252900, 5778190, 6566125, 7459118, 10505800, 11556380, 13132250, 14445475, 14918236, 18647795, 23112760, 26264500, 28890950, 29836472, 32830625, 37295590, 41025149, 52529000, 57781900, 65661250, 72227375, 74591180, 82050298, 93238975, 115563800, 131322500, 144454750, 149182360, 164100596, 186477950, 205125745, 262645000, 288909500, 328201192, 361136875, 372955900, 410251490, 466194875, 577819000, 722273750, 745911800, 820502980, 932389750, 1025628725, 1444547500, 1641005960, 1864779500, 2051257450, 2330974375, 2889095000, 3729559000, 4102514900, 4661948750, 5128143625, 8205029800, 9323897500, 10256287250, 18647795000, 20512574500, 25640718125, 41025149000, 51281436250, 102562872500, 205125745000]

約数ペア:

[(1, 205125745000), (2, 102562872500), (4, 51281436250), (5, 41025149000), (8, 25640718125), (10, 20512574500), (11, 18647795000), (20, 10256287250), (22, 9323897500), (25, 8205029800), (40, 5128143625), (44, 4661948750), (50, 4102514900), (55, 3729559000), (71, 2889095000), (88, 2330974375), (100, 2051257450), (110, 1864779500), (125, 1641005960), (142, 1444547500), (200, 1025628725), (220, 932389750), (250, 820502980), (275, 745911800), (284, 722273750), (355, 577819000), (440, 466194875), (500, 410251490), (550, 372955900), (568, 361136875), (625, 328201192), (710, 288909500), (781, 262645000), (1000, 205125745), (1100, 186477950), (1250, 164100596), (1375, 149182360), (1420, 144454750), (1562, 131322500), (1775, 115563800), (2200, 93238975), (2500, 82050298), (2750, 74591180), (2840, 72227375), (3124, 65661250), (3550, 57781900), (3905, 52529000), (5000, 41025149), (5500, 37295590), (6248, 32830625), (6875, 29836472), (7100, 28890950), (7810, 26264500), (8875, 23112760), (11000, 18647795), (13750, 14918236), (14200, 14445475), (15620, 13132250), (17750, 11556380), (19525, 10505800), (27500, 7459118), (31240, 6566125), (35500, 5778190), (39050, 5252900), (44375, 4622552), (52529, 3905000), (55000, 3729559), (71000, 2889095), (78100, 2626450), (88750, 2311276), (97625, 2101160), (105058, 1952500), (156200, 1313225), (177500, 1155638), (195250, 1050580), (210116, 976250), (262645, 781000), (355000, 577819), (390500, 525290), (420232, 488125)]