31988200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 46756760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 47, 50, 82, 83, 94, 100, 164, 166, 188, 200, 205, 235, 328, 332, 376, 410, 415, 470, 664, 820, 830, 940, 1025, 1175, 1640, 1660, 1880, 1927, 2050, 2075, 2350, 3320, 3403, 3854, 3901, 4100, 4150, 4700, 6806, 7708, 7802, 8200, 8300, 9400, 9635, 13612, 15416, 15604, 16600, 17015, 19270, 19505, 27224, 31208, 34030, 38540, 39010, 48175, 68060, 77080, 78020, 85075, 96350, 97525, 136120, 156040, 159941, 170150, 192700, 195050, 319882, 340300, 385400, 390100, 639764, 680600, 780200, 799705, 1279528, 1599410, 3198820, 3998525, 6397640, 7997050, 15994100, 31988200]

約数ペア:

[(1, 31988200), (2, 15994100), (4, 7997050), (5, 6397640), (8, 3998525), (10, 3198820), (20, 1599410), (25, 1279528), (40, 799705), (41, 780200), (47, 680600), (50, 639764), (82, 390100), (83, 385400), (94, 340300), (100, 319882), (164, 195050), (166, 192700), (188, 170150), (200, 159941), (205, 156040), (235, 136120), (328, 97525), (332, 96350), (376, 85075), (410, 78020), (415, 77080), (470, 68060), (664, 48175), (820, 39010), (830, 38540), (940, 34030), (1025, 31208), (1175, 27224), (1640, 19505), (1660, 19270), (1880, 17015), (1927, 16600), (2050, 15604), (2075, 15416), (2350, 13612), (3320, 9635), (3403, 9400), (3854, 8300), (3901, 8200), (4100, 7802), (4150, 7708), (4700, 6806)]