16258300

素因数分解:

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

素因数の和:275

約数の個数: 72

約数和(自身を含む): 38192000

約数和(自身を除く): 21933700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 199, 215, 380, 398, 430, 475, 796, 817, 860, 950, 995, 1075, 1634, 1900, 1990, 2150, 3268, 3781, 3980, 4085, 4300, 4975, 7562, 8170, 8557, 9950, 15124, 16340, 17114, 18905, 19900, 20425, 34228, 37810, 40850, 42785, 75620, 81700, 85570, 94525, 162583, 171140, 189050, 213925, 325166, 378100, 427850, 650332, 812915, 855700, 1625830, 3251660, 4064575, 8129150, 16258300]

約数ペア:

[(1, 16258300), (2, 8129150), (4, 4064575), (5, 3251660), (10, 1625830), (19, 855700), (20, 812915), (25, 650332), (38, 427850), (43, 378100), (50, 325166), (76, 213925), (86, 189050), (95, 171140), (100, 162583), (172, 94525), (190, 85570), (199, 81700), (215, 75620), (380, 42785), (398, 40850), (430, 37810), (475, 34228), (796, 20425), (817, 19900), (860, 18905), (950, 17114), (995, 16340), (1075, 15124), (1634, 9950), (1900, 8557), (1990, 8170), (2150, 7562), (3268, 4975), (3781, 4300), (3980, 4085)]