64910600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 160168320

約数和(自身を除く): 95257720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 103, 115, 137, 184, 200, 206, 230, 274, 412, 460, 515, 548, 575, 685, 824, 920, 1030, 1096, 1150, 1370, 2060, 2300, 2369, 2575, 2740, 3151, 3425, 4120, 4600, 4738, 5150, 5480, 6302, 6850, 9476, 10300, 11845, 12604, 13700, 14111, 15755, 18952, 20600, 23690, 25208, 27400, 28222, 31510, 47380, 56444, 59225, 63020, 70555, 78775, 94760, 112888, 118450, 126040, 141110, 157550, 236900, 282220, 315100, 324553, 352775, 473800, 564440, 630200, 649106, 705550, 1298212, 1411100, 1622765, 2596424, 2822200, 3245530, 6491060, 8113825, 12982120, 16227650, 32455300, 64910600]

約数ペア:

[(1, 64910600), (2, 32455300), (4, 16227650), (5, 12982120), (8, 8113825), (10, 6491060), (20, 3245530), (23, 2822200), (25, 2596424), (40, 1622765), (46, 1411100), (50, 1298212), (92, 705550), (100, 649106), (103, 630200), (115, 564440), (137, 473800), (184, 352775), (200, 324553), (206, 315100), (230, 282220), (274, 236900), (412, 157550), (460, 141110), (515, 126040), (548, 118450), (575, 112888), (685, 94760), (824, 78775), (920, 70555), (1030, 63020), (1096, 59225), (1150, 56444), (1370, 47380), (2060, 31510), (2300, 28222), (2369, 27400), (2575, 25208), (2740, 23690), (3151, 20600), (3425, 18952), (4120, 15755), (4600, 14111), (4738, 13700), (5150, 12604), (5480, 11845), (6302, 10300), (6850, 9476)]