66579200

素因数分解:

$2^8\times 5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 168041328

約数和(自身を除く): 101462128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 103, 128, 160, 200, 202, 206, 256, 320, 400, 404, 412, 505, 515, 640, 800, 808, 824, 1010, 1030, 1280, 1600, 1616, 1648, 2020, 2060, 2525, 2575, 3200, 3232, 3296, 4040, 4120, 5050, 5150, 6400, 6464, 6592, 8080, 8240, 10100, 10300, 10403, 12928, 13184, 16160, 16480, 20200, 20600, 20806, 25856, 26368, 32320, 32960, 40400, 41200, 41612, 52015, 64640, 65920, 80800, 82400, 83224, 104030, 129280, 131840, 161600, 164800, 166448, 208060, 260075, 323200, 329600, 332896, 416120, 520150, 646400, 659200, 665792, 832240, 1040300, 1331584, 1664480, 2080600, 2663168, 3328960, 4161200, 6657920, 8322400, 13315840, 16644800, 33289600, 66579200]

約数ペア:

[(1, 66579200), (2, 33289600), (4, 16644800), (5, 13315840), (8, 8322400), (10, 6657920), (16, 4161200), (20, 3328960), (25, 2663168), (32, 2080600), (40, 1664480), (50, 1331584), (64, 1040300), (80, 832240), (100, 665792), (101, 659200), (103, 646400), (128, 520150), (160, 416120), (200, 332896), (202, 329600), (206, 323200), (256, 260075), (320, 208060), (400, 166448), (404, 164800), (412, 161600), (505, 131840), (515, 129280), (640, 104030), (800, 83224), (808, 82400), (824, 80800), (1010, 65920), (1030, 64640), (1280, 52015), (1600, 41612), (1616, 41200), (1648, 40400), (2020, 32960), (2060, 32320), (2525, 26368), (2575, 25856), (3200, 20806), (3232, 20600), (3296, 20200), (4040, 16480), (4120, 16160), (5050, 13184), (5150, 12928), (6400, 10403), (6464, 10300), (6592, 10100), (8080, 8240)]