138164200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 342388800

約数和(自身を除く): 204224600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 103, 152, 190, 200, 206, 353, 380, 412, 475, 515, 706, 760, 824, 950, 1030, 1412, 1765, 1900, 1957, 2060, 2575, 2824, 3530, 3800, 3914, 4120, 5150, 6707, 7060, 7828, 8825, 9785, 10300, 13414, 14120, 15656, 17650, 19570, 20600, 26828, 33535, 35300, 36359, 39140, 48925, 53656, 67070, 70600, 72718, 78280, 97850, 134140, 145436, 167675, 181795, 195700, 268280, 290872, 335350, 363590, 391400, 670700, 690821, 727180, 908975, 1341400, 1381642, 1454360, 1817950, 2763284, 3454105, 3635900, 5526568, 6908210, 7271800, 13816420, 17270525, 27632840, 34541050, 69082100, 138164200]

約数ペア:

[(1, 138164200), (2, 69082100), (4, 34541050), (5, 27632840), (8, 17270525), (10, 13816420), (19, 7271800), (20, 6908210), (25, 5526568), (38, 3635900), (40, 3454105), (50, 2763284), (76, 1817950), (95, 1454360), (100, 1381642), (103, 1341400), (152, 908975), (190, 727180), (200, 690821), (206, 670700), (353, 391400), (380, 363590), (412, 335350), (475, 290872), (515, 268280), (706, 195700), (760, 181795), (824, 167675), (950, 145436), (1030, 134140), (1412, 97850), (1765, 78280), (1900, 72718), (1957, 70600), (2060, 67070), (2575, 53656), (2824, 48925), (3530, 39140), (3800, 36359), (3914, 35300), (4120, 33535), (5150, 26828), (6707, 20600), (7060, 19570), (7828, 17650), (8825, 15656), (9785, 14120), (10300, 13414)]