42786500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 94663296

約数和(自身を除く): 51876796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 830, 1031, 1660, 2062, 2075, 4124, 4150, 5155, 8300, 10310, 10375, 20620, 20750, 25775, 41500, 51550, 85573, 103100, 128875, 171146, 257750, 342292, 427865, 515500, 855730, 1711460, 2139325, 4278650, 8557300, 10696625, 21393250, 42786500]

約数ペア:

[(1, 42786500), (2, 21393250), (4, 10696625), (5, 8557300), (10, 4278650), (20, 2139325), (25, 1711460), (50, 855730), (83, 515500), (100, 427865), (125, 342292), (166, 257750), (250, 171146), (332, 128875), (415, 103100), (500, 85573), (830, 51550), (1031, 41500), (1660, 25775), (2062, 20750), (2075, 20620), (4124, 10375), (4150, 10310), (5155, 8300)]