84125580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 298045440

約数和(自身を除く): 213919860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 131, 132, 139, 140, 154, 165, 210, 220, 231, 262, 278, 308, 330, 385, 393, 417, 420, 462, 524, 556, 655, 660, 695, 770, 786, 834, 917, 924, 973, 1155, 1310, 1390, 1441, 1529, 1540, 1572, 1668, 1834, 1946, 1965, 2085, 2310, 2620, 2751, 2780, 2882, 2919, 3058, 3668, 3892, 3930, 4170, 4323, 4585, 4587, 4620, 4865, 5502, 5764, 5838, 6116, 7205, 7645, 7860, 8340, 8646, 9170, 9174, 9730, 10087, 10703, 11004, 11676, 13755, 14410, 14595, 15290, 17292, 18209, 18340, 18348, 19460, 20174, 21406, 21615, 22935, 27510, 28820, 29190, 30261, 30580, 32109, 36418, 40348, 42812, 43230, 45870, 50435, 53515, 54627, 55020, 58380, 60522, 64218, 72836, 86460, 91045, 91740, 100870, 107030, 109254, 121044, 127463, 128436, 151305, 160545, 182090, 200299, 201740, 214060, 218508, 254926, 273135, 302610, 321090, 364180, 382389, 400598, 509852, 546270, 600897, 605220, 637315, 642180, 764778, 801196, 1001495, 1092540, 1201794, 1274630, 1402093, 1529556, 1911945, 2002990, 2403588, 2549260, 2804186, 3004485, 3823890, 4005980, 4206279, 5608372, 6008970, 7010465, 7647780, 8412558, 12017940, 14020930, 16825116, 21031395, 28041860, 42062790, 84125580]

約数ペア:

[(1, 84125580), (2, 42062790), (3, 28041860), (4, 21031395), (5, 16825116), (6, 14020930), (7, 12017940), (10, 8412558), (11, 7647780), (12, 7010465), (14, 6008970), (15, 5608372), (20, 4206279), (21, 4005980), (22, 3823890), (28, 3004485), (30, 2804186), (33, 2549260), (35, 2403588), (42, 2002990), (44, 1911945), (55, 1529556), (60, 1402093), (66, 1274630), (70, 1201794), (77, 1092540), (84, 1001495), (105, 801196), (110, 764778), (131, 642180), (132, 637315), (139, 605220), (140, 600897), (154, 546270), (165, 509852), (210, 400598), (220, 382389), (231, 364180), (262, 321090), (278, 302610), (308, 273135), (330, 254926), (385, 218508), (393, 214060), (417, 201740), (420, 200299), (462, 182090), (524, 160545), (556, 151305), (655, 128436), (660, 127463), (695, 121044), (770, 109254), (786, 107030), (834, 100870), (917, 91740), (924, 91045), (973, 86460), (1155, 72836), (1310, 64218), (1390, 60522), (1441, 58380), (1529, 55020), (1540, 54627), (1572, 53515), (1668, 50435), (1834, 45870), (1946, 43230), (1965, 42812), (2085, 40348), (2310, 36418), (2620, 32109), (2751, 30580), (2780, 30261), (2882, 29190), (2919, 28820), (3058, 27510), (3668, 22935), (3892, 21615), (3930, 21406), (4170, 20174), (4323, 19460), (4585, 18348), (4587, 18340), (4620, 18209), (4865, 17292), (5502, 15290), (5764, 14595), (5838, 14410), (6116, 13755), (7205, 11676), (7645, 11004), (7860, 10703), (8340, 10087), (8646, 9730), (9170, 9174)]