25395300

素因数分解:

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

素因数の和:195

約数の個数: 216

約数和(自身を含む): 94785600

約数和(自身を除く): 69390300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 139, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 278, 290, 300, 315, 348, 350, 406, 417, 420, 435, 450, 522, 525, 556, 580, 609, 630, 695, 700, 725, 812, 834, 870, 900, 973, 1015, 1044, 1050, 1218, 1251, 1260, 1305, 1390, 1450, 1575, 1668, 1740, 1827, 1946, 2030, 2085, 2100, 2175, 2436, 2502, 2610, 2780, 2900, 2919, 3045, 3150, 3475, 3654, 3892, 4031, 4060, 4170, 4350, 4865, 5004, 5075, 5220, 5838, 6090, 6255, 6300, 6525, 6950, 7308, 8062, 8340, 8700, 8757, 9135, 9730, 10150, 10425, 11676, 12093, 12180, 12510, 13050, 13900, 14595, 15225, 16124, 17514, 18270, 19460, 20155, 20300, 20850, 24186, 24325, 25020, 26100, 28217, 29190, 30450, 31275, 35028, 36279, 36540, 40310, 41700, 43785, 45675, 48372, 48650, 56434, 58380, 60465, 60900, 62550, 72558, 72975, 80620, 84651, 87570, 91350, 97300, 100775, 112868, 120930, 125100, 141085, 145116, 145950, 169302, 175140, 181395, 182700, 201550, 218925, 241860, 253953, 282170, 291900, 302325, 338604, 362790, 403100, 423255, 437850, 507906, 564340, 604650, 705425, 725580, 846510, 875700, 906975, 1015812, 1209300, 1269765, 1410850, 1693020, 1813950, 2116275, 2539530, 2821700, 3627900, 4232550, 5079060, 6348825, 8465100, 12697650, 25395300]

約数ペア:

[(1, 25395300), (2, 12697650), (3, 8465100), (4, 6348825), (5, 5079060), (6, 4232550), (7, 3627900), (9, 2821700), (10, 2539530), (12, 2116275), (14, 1813950), (15, 1693020), (18, 1410850), (20, 1269765), (21, 1209300), (25, 1015812), (28, 906975), (29, 875700), (30, 846510), (35, 725580), (36, 705425), (42, 604650), (45, 564340), (50, 507906), (58, 437850), (60, 423255), (63, 403100), (70, 362790), (75, 338604), (84, 302325), (87, 291900), (90, 282170), (100, 253953), (105, 241860), (116, 218925), (126, 201550), (139, 182700), (140, 181395), (145, 175140), (150, 169302), (174, 145950), (175, 145116), (180, 141085), (203, 125100), (210, 120930), (225, 112868), (252, 100775), (261, 97300), (278, 91350), (290, 87570), (300, 84651), (315, 80620), (348, 72975), (350, 72558), (406, 62550), (417, 60900), (420, 60465), (435, 58380), (450, 56434), (522, 48650), (525, 48372), (556, 45675), (580, 43785), (609, 41700), (630, 40310), (695, 36540), (700, 36279), (725, 35028), (812, 31275), (834, 30450), (870, 29190), (900, 28217), (973, 26100), (1015, 25020), (1044, 24325), (1050, 24186), (1218, 20850), (1251, 20300), (1260, 20155), (1305, 19460), (1390, 18270), (1450, 17514), (1575, 16124), (1668, 15225), (1740, 14595), (1827, 13900), (1946, 13050), (2030, 12510), (2085, 12180), (2100, 12093), (2175, 11676), (2436, 10425), (2502, 10150), (2610, 9730), (2780, 9135), (2900, 8757), (2919, 8700), (3045, 8340), (3150, 8062), (3475, 7308), (3654, 6950), (3892, 6525), (4031, 6300), (4060, 6255), (4170, 6090), (4350, 5838), (4865, 5220), (5004, 5075)]