202186000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2417

約数の個数: 80

約数和(自身を含む): 500467968

約数和(自身を除く): 298281968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 1000, 1075, 1720, 2000, 2150, 2351, 3440, 4300, 4702, 5375, 8600, 9404, 10750, 11755, 17200, 18808, 21500, 23510, 37616, 43000, 47020, 58775, 86000, 94040, 101093, 117550, 188080, 202186, 235100, 293875, 404372, 470200, 505465, 587750, 808744, 940400, 1010930, 1175500, 1617488, 2021860, 2351000, 2527325, 4043720, 4702000, 5054650, 8087440, 10109300, 12636625, 20218600, 25273250, 40437200, 50546500, 101093000, 202186000]

約数ペア:

[(1, 202186000), (2, 101093000), (4, 50546500), (5, 40437200), (8, 25273250), (10, 20218600), (16, 12636625), (20, 10109300), (25, 8087440), (40, 5054650), (43, 4702000), (50, 4043720), (80, 2527325), (86, 2351000), (100, 2021860), (125, 1617488), (172, 1175500), (200, 1010930), (215, 940400), (250, 808744), (344, 587750), (400, 505465), (430, 470200), (500, 404372), (688, 293875), (860, 235100), (1000, 202186), (1075, 188080), (1720, 117550), (2000, 101093), (2150, 94040), (2351, 86000), (3440, 58775), (4300, 47020), (4702, 43000), (5375, 37616), (8600, 23510), (9404, 21500), (10750, 18808), (11755, 17200)]