72248000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 112

約数和(自身を含む): 195425568

約数和(自身を除く): 123177568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 704, 800, 821, 880, 1000, 1100, 1375, 1600, 1642, 1760, 2000, 2200, 2750, 3284, 3520, 4000, 4105, 4400, 5500, 6568, 8000, 8210, 8800, 9031, 11000, 13136, 16420, 17600, 18062, 20525, 22000, 26272, 32840, 36124, 41050, 44000, 45155, 52544, 65680, 72248, 82100, 88000, 90310, 102625, 131360, 144496, 164200, 180620, 205250, 225775, 262720, 288992, 328400, 361240, 410500, 451550, 577984, 656800, 722480, 821000, 903100, 1128875, 1313600, 1444960, 1642000, 1806200, 2257750, 2889920, 3284000, 3612400, 4515500, 6568000, 7224800, 9031000, 14449600, 18062000, 36124000, 72248000]

約数ペア:

[(1, 72248000), (2, 36124000), (4, 18062000), (5, 14449600), (8, 9031000), (10, 7224800), (11, 6568000), (16, 4515500), (20, 3612400), (22, 3284000), (25, 2889920), (32, 2257750), (40, 1806200), (44, 1642000), (50, 1444960), (55, 1313600), (64, 1128875), (80, 903100), (88, 821000), (100, 722480), (110, 656800), (125, 577984), (160, 451550), (176, 410500), (200, 361240), (220, 328400), (250, 288992), (275, 262720), (320, 225775), (352, 205250), (400, 180620), (440, 164200), (500, 144496), (550, 131360), (704, 102625), (800, 90310), (821, 88000), (880, 82100), (1000, 72248), (1100, 65680), (1375, 52544), (1600, 45155), (1642, 44000), (1760, 41050), (2000, 36124), (2200, 32840), (2750, 26272), (3284, 22000), (3520, 20525), (4000, 18062), (4105, 17600), (4400, 16420), (5500, 13136), (6568, 11000), (8000, 9031), (8210, 8800)]