209329050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 628531200

約数和(自身を除く): 419202150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 59, 62, 70, 75, 93, 105, 109, 118, 150, 155, 175, 177, 186, 210, 217, 218, 295, 310, 327, 350, 354, 413, 434, 465, 525, 545, 590, 651, 654, 763, 775, 826, 885, 930, 1050, 1085, 1090, 1239, 1302, 1475, 1526, 1550, 1635, 1770, 1829, 2065, 2170, 2289, 2325, 2478, 2725, 2950, 3255, 3270, 3379, 3658, 3815, 4130, 4425, 4578, 4650, 5425, 5450, 5487, 6195, 6431, 6510, 6758, 7630, 8175, 8850, 9145, 10137, 10325, 10850, 10974, 11445, 12390, 12803, 12862, 16275, 16350, 16895, 18290, 19075, 19293, 20274, 20650, 22890, 23653, 25606, 27435, 30975, 32155, 32550, 33790, 38150, 38409, 38586, 45017, 45725, 47306, 50685, 54870, 57225, 61950, 64015, 64310, 70959, 76818, 84475, 90034, 91450, 96465, 101370, 114450, 118265, 128030, 135051, 137175, 141918, 160775, 168950, 192045, 192930, 199361, 225085, 236530, 253425, 270102, 274350, 320075, 321550, 354795, 384090, 398722, 450170, 482325, 506850, 591325, 598083, 640150, 675255, 709590, 960225, 964650, 996805, 1125425, 1182650, 1196166, 1350510, 1395527, 1773975, 1920450, 1993610, 2250850, 2791054, 2990415, 3376275, 3547950, 4186581, 4984025, 5980830, 6752550, 6977635, 8373162, 9968050, 13955270, 14952075, 20932905, 29904150, 34888175, 41865810, 69776350, 104664525, 209329050]

約数ペア:

[(1, 209329050), (2, 104664525), (3, 69776350), (5, 41865810), (6, 34888175), (7, 29904150), (10, 20932905), (14, 14952075), (15, 13955270), (21, 9968050), (25, 8373162), (30, 6977635), (31, 6752550), (35, 5980830), (42, 4984025), (50, 4186581), (59, 3547950), (62, 3376275), (70, 2990415), (75, 2791054), (93, 2250850), (105, 1993610), (109, 1920450), (118, 1773975), (150, 1395527), (155, 1350510), (175, 1196166), (177, 1182650), (186, 1125425), (210, 996805), (217, 964650), (218, 960225), (295, 709590), (310, 675255), (327, 640150), (350, 598083), (354, 591325), (413, 506850), (434, 482325), (465, 450170), (525, 398722), (545, 384090), (590, 354795), (651, 321550), (654, 320075), (763, 274350), (775, 270102), (826, 253425), (885, 236530), (930, 225085), (1050, 199361), (1085, 192930), (1090, 192045), (1239, 168950), (1302, 160775), (1475, 141918), (1526, 137175), (1550, 135051), (1635, 128030), (1770, 118265), (1829, 114450), (2065, 101370), (2170, 96465), (2289, 91450), (2325, 90034), (2478, 84475), (2725, 76818), (2950, 70959), (3255, 64310), (3270, 64015), (3379, 61950), (3658, 57225), (3815, 54870), (4130, 50685), (4425, 47306), (4578, 45725), (4650, 45017), (5425, 38586), (5450, 38409), (5487, 38150), (6195, 33790), (6431, 32550), (6510, 32155), (6758, 30975), (7630, 27435), (8175, 25606), (8850, 23653), (9145, 22890), (10137, 20650), (10325, 20274), (10850, 19293), (10974, 19075), (11445, 18290), (12390, 16895), (12803, 16350), (12862, 16275)]