47745270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 130141440

約数和(自身を除く): 82396170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 109, 155, 157, 186, 218, 279, 310, 314, 327, 465, 471, 545, 558, 654, 785, 930, 942, 981, 1090, 1395, 1413, 1570, 1635, 1962, 2355, 2790, 2826, 3270, 3379, 4710, 4867, 4905, 6758, 7065, 9734, 9810, 10137, 14130, 14601, 16895, 17113, 20274, 24335, 29202, 30411, 33790, 34226, 43803, 48670, 50685, 51339, 60822, 73005, 85565, 87606, 101370, 102678, 146010, 152055, 154017, 171130, 219015, 256695, 304110, 308034, 438030, 513390, 530503, 770085, 1061006, 1540170, 1591509, 2652515, 3183018, 4774527, 5305030, 7957545, 9549054, 15915090, 23872635, 47745270]

約数ペア:

[(1, 47745270), (2, 23872635), (3, 15915090), (5, 9549054), (6, 7957545), (9, 5305030), (10, 4774527), (15, 3183018), (18, 2652515), (30, 1591509), (31, 1540170), (45, 1061006), (62, 770085), (90, 530503), (93, 513390), (109, 438030), (155, 308034), (157, 304110), (186, 256695), (218, 219015), (279, 171130), (310, 154017), (314, 152055), (327, 146010), (465, 102678), (471, 101370), (545, 87606), (558, 85565), (654, 73005), (785, 60822), (930, 51339), (942, 50685), (981, 48670), (1090, 43803), (1395, 34226), (1413, 33790), (1570, 30411), (1635, 29202), (1962, 24335), (2355, 20274), (2790, 17113), (2826, 16895), (3270, 14601), (3379, 14130), (4710, 10137), (4867, 9810), (4905, 9734), (6758, 7065)]