1343496100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 2972184768

約数和(自身を除く): 1628688668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 157, 166, 314, 332, 415, 628, 785, 830, 1031, 1570, 1660, 2062, 2075, 3140, 3925, 4124, 4150, 5155, 7850, 8300, 10310, 13031, 15700, 20620, 25775, 26062, 51550, 52124, 65155, 85573, 103100, 130310, 161867, 171146, 260620, 323734, 325775, 342292, 427865, 647468, 651550, 809335, 855730, 1303100, 1618670, 1711460, 2139325, 3237340, 4046675, 4278650, 8093350, 8557300, 13434961, 16186700, 26869922, 53739844, 67174805, 134349610, 268699220, 335874025, 671748050, 1343496100]

約数ペア:

[(1, 1343496100), (2, 671748050), (4, 335874025), (5, 268699220), (10, 134349610), (20, 67174805), (25, 53739844), (50, 26869922), (83, 16186700), (100, 13434961), (157, 8557300), (166, 8093350), (314, 4278650), (332, 4046675), (415, 3237340), (628, 2139325), (785, 1711460), (830, 1618670), (1031, 1303100), (1570, 855730), (1660, 809335), (2062, 651550), (2075, 647468), (3140, 427865), (3925, 342292), (4124, 325775), (4150, 323734), (5155, 260620), (7850, 171146), (8300, 161867), (10310, 130310), (13031, 103100), (15700, 85573), (20620, 65155), (25775, 52124), (26062, 51550)]