68458400

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1134

約数の個数: 72

約数和(自身を含む): 169301664

約数和(自身を除く): 100843264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1031, 1328, 1660, 2062, 2075, 2656, 3320, 4124, 4150, 5155, 6640, 8248, 8300, 10310, 13280, 16496, 16600, 20620, 25775, 32992, 33200, 41240, 51550, 66400, 82480, 85573, 103100, 164960, 171146, 206200, 342292, 412400, 427865, 684584, 824800, 855730, 1369168, 1711460, 2139325, 2738336, 3422920, 4278650, 6845840, 8557300, 13691680, 17114600, 34229200, 68458400]

約数ペア:

[(1, 68458400), (2, 34229200), (4, 17114600), (5, 13691680), (8, 8557300), (10, 6845840), (16, 4278650), (20, 3422920), (25, 2738336), (32, 2139325), (40, 1711460), (50, 1369168), (80, 855730), (83, 824800), (100, 684584), (160, 427865), (166, 412400), (200, 342292), (332, 206200), (400, 171146), (415, 164960), (664, 103100), (800, 85573), (830, 82480), (1031, 66400), (1328, 51550), (1660, 41240), (2062, 33200), (2075, 32992), (2656, 25775), (3320, 20620), (4124, 16600), (4150, 16496), (5155, 13280), (6640, 10310), (8248, 8300)]