940270000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{5531}}^1$

素因数の和:5576

約数の個数: 100

約数和(自身を含む): 2410834536

約数和(自身を除く): 1470564536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 625, 680, 850, 1000, 1250, 1360, 1700, 2000, 2125, 2500, 3400, 4250, 5000, 5531, 6800, 8500, 10000, 10625, 11062, 17000, 21250, 22124, 27655, 34000, 42500, 44248, 55310, 85000, 88496, 94027, 110620, 138275, 170000, 188054, 221240, 276550, 376108, 442480, 470135, 553100, 691375, 752216, 940270, 1106200, 1382750, 1504432, 1880540, 2212400, 2350675, 2765500, 3456875, 3761080, 4701350, 5531000, 6913750, 7522160, 9402700, 11062000, 11753375, 13827500, 18805400, 23506750, 27655000, 37610800, 47013500, 55310000, 58766875, 94027000, 117533750, 188054000, 235067500, 470135000, 940270000]

約数ペア:

[(1, 940270000), (2, 470135000), (4, 235067500), (5, 188054000), (8, 117533750), (10, 94027000), (16, 58766875), (17, 55310000), (20, 47013500), (25, 37610800), (34, 27655000), (40, 23506750), (50, 18805400), (68, 13827500), (80, 11753375), (85, 11062000), (100, 9402700), (125, 7522160), (136, 6913750), (170, 5531000), (200, 4701350), (250, 3761080), (272, 3456875), (340, 2765500), (400, 2350675), (425, 2212400), (500, 1880540), (625, 1504432), (680, 1382750), (850, 1106200), (1000, 940270), (1250, 752216), (1360, 691375), (1700, 553100), (2000, 470135), (2125, 442480), (2500, 376108), (3400, 276550), (4250, 221240), (5000, 188054), (5531, 170000), (6800, 138275), (8500, 110620), (10000, 94027), (10625, 88496), (11062, 85000), (17000, 55310), (21250, 44248), (22124, 42500), (27655, 34000)]