249400060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 661118976

約数和(自身を除く): 411718916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 127, 130, 140, 166, 169, 182, 254, 260, 332, 338, 364, 415, 455, 508, 581, 635, 676, 830, 845, 889, 910, 1079, 1162, 1183, 1270, 1651, 1660, 1690, 1778, 1820, 2158, 2324, 2366, 2540, 2905, 3302, 3380, 3556, 4316, 4445, 4732, 5395, 5810, 5915, 6604, 7553, 8255, 8890, 10541, 10790, 11557, 11620, 11830, 14027, 15106, 16510, 17780, 21082, 21463, 21580, 23114, 23660, 28054, 30212, 33020, 37765, 42164, 42926, 46228, 52705, 56108, 57785, 70135, 73787, 75530, 85852, 98189, 105410, 107315, 115570, 137033, 140270, 147574, 150241, 151060, 196378, 210820, 214630, 231140, 274066, 280540, 295148, 300482, 368935, 392756, 429260, 490945, 548132, 600964, 685165, 737870, 751205, 959231, 981890, 1370330, 1475740, 1502410, 1781429, 1918462, 1963780, 2740660, 3004820, 3562858, 3836924, 4796155, 7125716, 8907145, 9592310, 12470003, 17814290, 19184620, 24940006, 35628580, 49880012, 62350015, 124700030, 249400060]

約数ペア:

[(1, 249400060), (2, 124700030), (4, 62350015), (5, 49880012), (7, 35628580), (10, 24940006), (13, 19184620), (14, 17814290), (20, 12470003), (26, 9592310), (28, 8907145), (35, 7125716), (52, 4796155), (65, 3836924), (70, 3562858), (83, 3004820), (91, 2740660), (127, 1963780), (130, 1918462), (140, 1781429), (166, 1502410), (169, 1475740), (182, 1370330), (254, 981890), (260, 959231), (332, 751205), (338, 737870), (364, 685165), (415, 600964), (455, 548132), (508, 490945), (581, 429260), (635, 392756), (676, 368935), (830, 300482), (845, 295148), (889, 280540), (910, 274066), (1079, 231140), (1162, 214630), (1183, 210820), (1270, 196378), (1651, 151060), (1660, 150241), (1690, 147574), (1778, 140270), (1820, 137033), (2158, 115570), (2324, 107315), (2366, 105410), (2540, 98189), (2905, 85852), (3302, 75530), (3380, 73787), (3556, 70135), (4316, 57785), (4445, 56108), (4732, 52705), (5395, 46228), (5810, 42926), (5915, 42164), (6604, 37765), (7553, 33020), (8255, 30212), (8890, 28054), (10541, 23660), (10790, 23114), (11557, 21580), (11620, 21463), (11830, 21082), (14027, 17780), (15106, 16510)]