65033200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 169136000

約数和(自身を除く): 104102800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 172, 190, 199, 200, 215, 304, 344, 380, 398, 400, 430, 475, 688, 760, 796, 817, 860, 950, 995, 1075, 1520, 1592, 1634, 1720, 1900, 1990, 2150, 3184, 3268, 3440, 3781, 3800, 3980, 4085, 4300, 4975, 6536, 7562, 7600, 7960, 8170, 8557, 8600, 9950, 13072, 15124, 15920, 16340, 17114, 17200, 18905, 19900, 20425, 30248, 32680, 34228, 37810, 39800, 40850, 42785, 60496, 65360, 68456, 75620, 79600, 81700, 85570, 94525, 136912, 151240, 162583, 163400, 171140, 189050, 213925, 302480, 325166, 326800, 342280, 378100, 427850, 650332, 684560, 756200, 812915, 855700, 1300664, 1512400, 1625830, 1711400, 2601328, 3251660, 3422800, 4064575, 6503320, 8129150, 13006640, 16258300, 32516600, 65033200]

約数ペア:

[(1, 65033200), (2, 32516600), (4, 16258300), (5, 13006640), (8, 8129150), (10, 6503320), (16, 4064575), (19, 3422800), (20, 3251660), (25, 2601328), (38, 1711400), (40, 1625830), (43, 1512400), (50, 1300664), (76, 855700), (80, 812915), (86, 756200), (95, 684560), (100, 650332), (152, 427850), (172, 378100), (190, 342280), (199, 326800), (200, 325166), (215, 302480), (304, 213925), (344, 189050), (380, 171140), (398, 163400), (400, 162583), (430, 151240), (475, 136912), (688, 94525), (760, 85570), (796, 81700), (817, 79600), (860, 75620), (950, 68456), (995, 65360), (1075, 60496), (1520, 42785), (1592, 40850), (1634, 39800), (1720, 37810), (1900, 34228), (1990, 32680), (2150, 30248), (3184, 20425), (3268, 19900), (3440, 18905), (3781, 17200), (3800, 17114), (3980, 16340), (4085, 15920), (4300, 15124), (4975, 13072), (6536, 9950), (7562, 8600), (7600, 8557), (7960, 8170)]