86958900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 329978880

約数和(自身を除く): 243019980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 43, 45, 50, 54, 60, 63, 70, 75, 84, 86, 90, 100, 105, 107, 108, 126, 129, 135, 140, 150, 172, 175, 180, 189, 210, 214, 215, 225, 252, 258, 270, 300, 301, 315, 321, 350, 378, 387, 420, 428, 430, 450, 516, 525, 535, 540, 602, 630, 642, 645, 675, 700, 749, 756, 774, 860, 900, 903, 945, 963, 1050, 1070, 1075, 1161, 1204, 1260, 1284, 1290, 1350, 1498, 1505, 1548, 1575, 1605, 1806, 1890, 1926, 1935, 2100, 2140, 2150, 2247, 2322, 2580, 2675, 2700, 2709, 2889, 2996, 3010, 3150, 3210, 3225, 3612, 3745, 3780, 3852, 3870, 4300, 4494, 4515, 4601, 4644, 4725, 4815, 5350, 5418, 5778, 5805, 6020, 6300, 6420, 6450, 6741, 7490, 7525, 7740, 8025, 8127, 8988, 9030, 9202, 9450, 9630, 9675, 10700, 10836, 11235, 11556, 11610, 12900, 13482, 13545, 13803, 14445, 14980, 15050, 16050, 16254, 18060, 18404, 18725, 18900, 19260, 19350, 20223, 22470, 22575, 23005, 23220, 24075, 26964, 27090, 27606, 28890, 29025, 30100, 32100, 32207, 32508, 33705, 37450, 38700, 40446, 40635, 41409, 44940, 45150, 46010, 48150, 54180, 55212, 56175, 57780, 58050, 64414, 67410, 67725, 69015, 72225, 74900, 80892, 81270, 82818, 90300, 92020, 96300, 96621, 101115, 112350, 115025, 116100, 124227, 128828, 134820, 135450, 138030, 144450, 161035, 162540, 165636, 168525, 193242, 202230, 203175, 207045, 224700, 230050, 248454, 270900, 276060, 288900, 289863, 322070, 337050, 345075, 386484, 404460, 406350, 414090, 460100, 483105, 496908, 505575, 579726, 621135, 644140, 674100, 690150, 805175, 812700, 828180, 869589, 966210, 1011150, 1035225, 1159452, 1242270, 1380300, 1449315, 1610350, 1739178, 1932420, 2022300, 2070450, 2415525, 2484540, 2898630, 3105675, 3220700, 3478356, 4140900, 4347945, 4831050, 5797260, 6211350, 7246575, 8695890, 9662100, 12422700, 14493150, 17391780, 21739725, 28986300, 43479450, 86958900]

約数ペア:

[(1, 86958900), (2, 43479450), (3, 28986300), (4, 21739725), (5, 17391780), (6, 14493150), (7, 12422700), (9, 9662100), (10, 8695890), (12, 7246575), (14, 6211350), (15, 5797260), (18, 4831050), (20, 4347945), (21, 4140900), (25, 3478356), (27, 3220700), (28, 3105675), (30, 2898630), (35, 2484540), (36, 2415525), (42, 2070450), (43, 2022300), (45, 1932420), (50, 1739178), (54, 1610350), (60, 1449315), (63, 1380300), (70, 1242270), (75, 1159452), (84, 1035225), (86, 1011150), (90, 966210), (100, 869589), (105, 828180), (107, 812700), (108, 805175), (126, 690150), (129, 674100), (135, 644140), (140, 621135), (150, 579726), (172, 505575), (175, 496908), (180, 483105), (189, 460100), (210, 414090), (214, 406350), (215, 404460), (225, 386484), (252, 345075), (258, 337050), (270, 322070), (300, 289863), (301, 288900), (315, 276060), (321, 270900), (350, 248454), (378, 230050), (387, 224700), (420, 207045), (428, 203175), (430, 202230), (450, 193242), (516, 168525), (525, 165636), (535, 162540), (540, 161035), (602, 144450), (630, 138030), (642, 135450), (645, 134820), (675, 128828), (700, 124227), (749, 116100), (756, 115025), (774, 112350), (860, 101115), (900, 96621), (903, 96300), (945, 92020), (963, 90300), (1050, 82818), (1070, 81270), (1075, 80892), (1161, 74900), (1204, 72225), (1260, 69015), (1284, 67725), (1290, 67410), (1350, 64414), (1498, 58050), (1505, 57780), (1548, 56175), (1575, 55212), (1605, 54180), (1806, 48150), (1890, 46010), (1926, 45150), (1935, 44940), (2100, 41409), (2140, 40635), (2150, 40446), (2247, 38700), (2322, 37450), (2580, 33705), (2675, 32508), (2700, 32207), (2709, 32100), (2889, 30100), (2996, 29025), (3010, 28890), (3150, 27606), (3210, 27090), (3225, 26964), (3612, 24075), (3745, 23220), (3780, 23005), (3852, 22575), (3870, 22470), (4300, 20223), (4494, 19350), (4515, 19260), (4601, 18900), (4644, 18725), (4725, 18404), (4815, 18060), (5350, 16254), (5418, 16050), (5778, 15050), (5805, 14980), (6020, 14445), (6300, 13803), (6420, 13545), (6450, 13482), (6741, 12900), (7490, 11610), (7525, 11556), (7740, 11235), (8025, 10836), (8127, 10700), (8988, 9675), (9030, 9630), (9202, 9450)]