72287600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 120

約数和(自身を含む): 216617088

約数和(自身を除く): 144329488

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, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2347, 2800, 3080, 3850, 4400, 4694, 6160, 7700, 9388, 11735, 15400, 16429, 18776, 23470, 25817, 30800, 32858, 37552, 46940, 51634, 58675, 65716, 82145, 93880, 103268, 117350, 129085, 131432, 164290, 180719, 187760, 206536, 234700, 258170, 262864, 328580, 361438, 410725, 413072, 469400, 516340, 645425, 657160, 722876, 821450, 903595, 938800, 1032680, 1290850, 1314320, 1445752, 1642900, 1807190, 2065360, 2581700, 2891504, 3285800, 3614380, 4517975, 5163400, 6571600, 7228760, 9035950, 10326800, 14457520, 18071900, 36143800, 72287600]

約数ペア:

[(1, 72287600), (2, 36143800), (4, 18071900), (5, 14457520), (7, 10326800), (8, 9035950), (10, 7228760), (11, 6571600), (14, 5163400), (16, 4517975), (20, 3614380), (22, 3285800), (25, 2891504), (28, 2581700), (35, 2065360), (40, 1807190), (44, 1642900), (50, 1445752), (55, 1314320), (56, 1290850), (70, 1032680), (77, 938800), (80, 903595), (88, 821450), (100, 722876), (110, 657160), (112, 645425), (140, 516340), (154, 469400), (175, 413072), (176, 410725), (200, 361438), (220, 328580), (275, 262864), (280, 258170), (308, 234700), (350, 206536), (385, 187760), (400, 180719), (440, 164290), (550, 131432), (560, 129085), (616, 117350), (700, 103268), (770, 93880), (880, 82145), (1100, 65716), (1232, 58675), (1400, 51634), (1540, 46940), (1925, 37552), (2200, 32858), (2347, 30800), (2800, 25817), (3080, 23470), (3850, 18776), (4400, 16429), (4694, 15400), (6160, 11735), (7700, 9388)]