47393460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 144425736

約数和(自身を除く): 97032276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 937, 1124, 1405, 1686, 1874, 2529, 2810, 2811, 3372, 3748, 4215, 4685, 5058, 5620, 5622, 8430, 8433, 9370, 10116, 11244, 12645, 14055, 16860, 16866, 18740, 25290, 28110, 33732, 42165, 50580, 56220, 84330, 168660, 263297, 526594, 789891, 1053188, 1316485, 1579782, 2369673, 2632970, 3159564, 3949455, 4739346, 5265940, 7898910, 9478692, 11848365, 15797820, 23696730, 47393460]

約数ペア:

[(1, 47393460), (2, 23696730), (3, 15797820), (4, 11848365), (5, 9478692), (6, 7898910), (9, 5265940), (10, 4739346), (12, 3949455), (15, 3159564), (18, 2632970), (20, 2369673), (30, 1579782), (36, 1316485), (45, 1053188), (60, 789891), (90, 526594), (180, 263297), (281, 168660), (562, 84330), (843, 56220), (937, 50580), (1124, 42165), (1405, 33732), (1686, 28110), (1874, 25290), (2529, 18740), (2810, 16866), (2811, 16860), (3372, 14055), (3748, 12645), (4215, 11244), (4685, 10116), (5058, 9370), (5620, 8433), (5622, 8430)]