68122400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5046

約数の個数: 72

約数和(自身を含む): 176121540

約数和(自身を除く): 107999140

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 5009, 6800, 10018, 13600, 20036, 25045, 40072, 50090, 80144, 85153, 100180, 125225, 160288, 170306, 200360, 250450, 340612, 400720, 425765, 500900, 681224, 801440, 851530, 1001800, 1362448, 1703060, 2003600, 2128825, 2724896, 3406120, 4007200, 4257650, 6812240, 8515300, 13624480, 17030600, 34061200, 68122400]

約数ペア:

[(1, 68122400), (2, 34061200), (4, 17030600), (5, 13624480), (8, 8515300), (10, 6812240), (16, 4257650), (17, 4007200), (20, 3406120), (25, 2724896), (32, 2128825), (34, 2003600), (40, 1703060), (50, 1362448), (68, 1001800), (80, 851530), (85, 801440), (100, 681224), (136, 500900), (160, 425765), (170, 400720), (200, 340612), (272, 250450), (340, 200360), (400, 170306), (425, 160288), (544, 125225), (680, 100180), (800, 85153), (850, 80144), (1360, 50090), (1700, 40072), (2720, 25045), (3400, 20036), (5009, 13600), (6800, 10018)]