168532910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 393845760

約数和(自身を除く): 225312850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 59, 65, 70, 73, 86, 91, 118, 130, 146, 182, 215, 295, 301, 365, 413, 430, 455, 511, 559, 590, 602, 730, 767, 826, 910, 949, 1022, 1118, 1505, 1534, 1898, 2065, 2537, 2555, 2795, 3010, 3139, 3835, 3913, 4130, 4307, 4745, 5074, 5110, 5369, 5590, 6278, 6643, 7670, 7826, 8614, 9490, 10738, 12685, 13286, 15695, 17759, 19565, 21535, 21973, 25370, 26845, 30149, 31390, 32981, 33215, 35518, 39130, 40807, 43070, 43946, 53690, 55991, 60298, 65962, 66430, 81614, 88795, 109865, 111982, 150745, 164905, 177590, 185201, 204035, 219730, 230867, 279955, 285649, 301490, 329810, 370402, 391937, 408070, 461734, 559910, 571298, 783874, 926005, 1154335, 1296407, 1428245, 1852010, 1959685, 2308670, 2407613, 2592814, 2856490, 3919370, 4815226, 6482035, 12038065, 12964070, 16853291, 24076130, 33706582, 84266455, 168532910]

約数ペア:

[(1, 168532910), (2, 84266455), (5, 33706582), (7, 24076130), (10, 16853291), (13, 12964070), (14, 12038065), (26, 6482035), (35, 4815226), (43, 3919370), (59, 2856490), (65, 2592814), (70, 2407613), (73, 2308670), (86, 1959685), (91, 1852010), (118, 1428245), (130, 1296407), (146, 1154335), (182, 926005), (215, 783874), (295, 571298), (301, 559910), (365, 461734), (413, 408070), (430, 391937), (455, 370402), (511, 329810), (559, 301490), (590, 285649), (602, 279955), (730, 230867), (767, 219730), (826, 204035), (910, 185201), (949, 177590), (1022, 164905), (1118, 150745), (1505, 111982), (1534, 109865), (1898, 88795), (2065, 81614), (2537, 66430), (2555, 65962), (2795, 60298), (3010, 55991), (3139, 53690), (3835, 43946), (3913, 43070), (4130, 40807), (4307, 39130), (4745, 35518), (5074, 33215), (5110, 32981), (5369, 31390), (5590, 30149), (6278, 26845), (6643, 25370), (7670, 21973), (7826, 21535), (8614, 19565), (9490, 17759), (10738, 15695), (12685, 13286)]