127531450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2631

約数の個数: 48

約数和(自身を含む): 255519360

約数和(自身を除く): 127987910

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 170, 295, 425, 590, 850, 1003, 1475, 2006, 2543, 2950, 5015, 5086, 10030, 12715, 25075, 25430, 43231, 50150, 63575, 86462, 127150, 150037, 216155, 300074, 432310, 750185, 1080775, 1500370, 2161550, 2550629, 3750925, 5101258, 7501850, 12753145, 25506290, 63765725, 127531450]

約数ペア:

[(1, 127531450), (2, 63765725), (5, 25506290), (10, 12753145), (17, 7501850), (25, 5101258), (34, 3750925), (50, 2550629), (59, 2161550), (85, 1500370), (118, 1080775), (170, 750185), (295, 432310), (425, 300074), (590, 216155), (850, 150037), (1003, 127150), (1475, 86462), (2006, 63575), (2543, 50150), (2950, 43231), (5015, 25430), (5086, 25075), (10030, 12715)]