66027780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 256838400

約数和(自身を除く): 190810620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 139, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 278, 290, 315, 348, 364, 377, 390, 406, 417, 420, 435, 455, 468, 522, 546, 556, 580, 585, 609, 630, 695, 754, 780, 812, 819, 834, 870, 910, 973, 1015, 1044, 1092, 1131, 1170, 1218, 1251, 1260, 1305, 1365, 1390, 1508, 1638, 1668, 1740, 1807, 1820, 1827, 1885, 1946, 2030, 2085, 2262, 2340, 2436, 2502, 2610, 2639, 2730, 2780, 2919, 3045, 3276, 3393, 3614, 3654, 3770, 3892, 4031, 4060, 4095, 4170, 4524, 4865, 5004, 5220, 5278, 5421, 5460, 5655, 5838, 6090, 6255, 6786, 7228, 7308, 7540, 7917, 8062, 8190, 8340, 8757, 9035, 9135, 9730, 10556, 10842, 11310, 11676, 12093, 12180, 12510, 12649, 13195, 13572, 14595, 15834, 16124, 16263, 16380, 16965, 17514, 18070, 18270, 19460, 20155, 21684, 22620, 23751, 24186, 25020, 25298, 26390, 27105, 28217, 29190, 31668, 32526, 33930, 35028, 36140, 36279, 36540, 37947, 39585, 40310, 43785, 47502, 48372, 50596, 52403, 52780, 54210, 56434, 58380, 60465, 63245, 65052, 67860, 72558, 75894, 79170, 80620, 81315, 84651, 87570, 95004, 104806, 108420, 112868, 113841, 118755, 120930, 126490, 141085, 145116, 151788, 157209, 158340, 162630, 169302, 175140, 181395, 189735, 209612, 227682, 237510, 241860, 252980, 253953, 262015, 282170, 314418, 325260, 338604, 362790, 366821, 379470, 423255, 455364, 471627, 475020, 507906, 524030, 564340, 569205, 628836, 725580, 733642, 758940, 786045, 846510, 943254, 1015812, 1048060, 1100463, 1138410, 1269765, 1467284, 1572090, 1693020, 1834105, 1886508, 2200926, 2276820, 2358135, 2539530, 3144180, 3301389, 3668210, 4401852, 4716270, 5079060, 5502315, 6602778, 7336420, 9432540, 11004630, 13205556, 16506945, 22009260, 33013890, 66027780]

約数ペア:

[(1, 66027780), (2, 33013890), (3, 22009260), (4, 16506945), (5, 13205556), (6, 11004630), (7, 9432540), (9, 7336420), (10, 6602778), (12, 5502315), (13, 5079060), (14, 4716270), (15, 4401852), (18, 3668210), (20, 3301389), (21, 3144180), (26, 2539530), (28, 2358135), (29, 2276820), (30, 2200926), (35, 1886508), (36, 1834105), (39, 1693020), (42, 1572090), (45, 1467284), (52, 1269765), (58, 1138410), (60, 1100463), (63, 1048060), (65, 1015812), (70, 943254), (78, 846510), (84, 786045), (87, 758940), (90, 733642), (91, 725580), (105, 628836), (116, 569205), (117, 564340), (126, 524030), (130, 507906), (139, 475020), (140, 471627), (145, 455364), (156, 423255), (174, 379470), (180, 366821), (182, 362790), (195, 338604), (203, 325260), (210, 314418), (234, 282170), (252, 262015), (260, 253953), (261, 252980), (273, 241860), (278, 237510), (290, 227682), (315, 209612), (348, 189735), (364, 181395), (377, 175140), (390, 169302), (406, 162630), (417, 158340), (420, 157209), (435, 151788), (455, 145116), (468, 141085), (522, 126490), (546, 120930), (556, 118755), (580, 113841), (585, 112868), (609, 108420), (630, 104806), (695, 95004), (754, 87570), (780, 84651), (812, 81315), (819, 80620), (834, 79170), (870, 75894), (910, 72558), (973, 67860), (1015, 65052), (1044, 63245), (1092, 60465), (1131, 58380), (1170, 56434), (1218, 54210), (1251, 52780), (1260, 52403), (1305, 50596), (1365, 48372), (1390, 47502), (1508, 43785), (1638, 40310), (1668, 39585), (1740, 37947), (1807, 36540), (1820, 36279), (1827, 36140), (1885, 35028), (1946, 33930), (2030, 32526), (2085, 31668), (2262, 29190), (2340, 28217), (2436, 27105), (2502, 26390), (2610, 25298), (2639, 25020), (2730, 24186), (2780, 23751), (2919, 22620), (3045, 21684), (3276, 20155), (3393, 19460), (3614, 18270), (3654, 18070), (3770, 17514), (3892, 16965), (4031, 16380), (4060, 16263), (4095, 16124), (4170, 15834), (4524, 14595), (4865, 13572), (5004, 13195), (5220, 12649), (5278, 12510), (5421, 12180), (5460, 12093), (5655, 11676), (5838, 11310), (6090, 10842), (6255, 10556), (6786, 9730), (7228, 9135), (7308, 9035), (7540, 8757), (7917, 8340), (8062, 8190)]