56198520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 216216000

約数和(自身を除く): 160017480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 769, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1538, 1624, 1740, 1827, 2030, 2088, 2307, 2436, 2520, 2610, 3045, 3076, 3480, 3654, 3845, 4060, 4614, 4872, 5220, 5383, 6090, 6152, 6921, 7308, 7690, 8120, 9135, 9228, 10440, 10766, 11535, 12180, 13842, 14616, 15380, 16149, 18270, 18456, 21532, 22301, 23070, 24360, 26915, 27684, 30760, 32298, 34605, 36540, 43064, 44602, 46140, 48447, 53830, 55368, 64596, 66903, 69210, 73080, 80745, 89204, 92280, 96894, 107660, 111505, 129192, 133806, 138420, 156107, 161490, 178408, 193788, 200709, 215320, 223010, 242235, 267612, 276840, 312214, 322980, 334515, 387576, 401418, 446020, 468321, 484470, 535224, 624428, 645960, 669030, 780535, 802836, 892040, 936642, 968940, 1003545, 1248856, 1338060, 1404963, 1561070, 1605672, 1873284, 1937880, 2007090, 2341605, 2676120, 2809926, 3122140, 3746568, 4014180, 4683210, 5619852, 6244280, 7024815, 8028360, 9366420, 11239704, 14049630, 18732840, 28099260, 56198520]

約数ペア:

[(1, 56198520), (2, 28099260), (3, 18732840), (4, 14049630), (5, 11239704), (6, 9366420), (7, 8028360), (8, 7024815), (9, 6244280), (10, 5619852), (12, 4683210), (14, 4014180), (15, 3746568), (18, 3122140), (20, 2809926), (21, 2676120), (24, 2341605), (28, 2007090), (29, 1937880), (30, 1873284), (35, 1605672), (36, 1561070), (40, 1404963), (42, 1338060), (45, 1248856), (56, 1003545), (58, 968940), (60, 936642), (63, 892040), (70, 802836), (72, 780535), (84, 669030), (87, 645960), (90, 624428), (105, 535224), (116, 484470), (120, 468321), (126, 446020), (140, 401418), (145, 387576), (168, 334515), (174, 322980), (180, 312214), (203, 276840), (210, 267612), (232, 242235), (252, 223010), (261, 215320), (280, 200709), (290, 193788), (315, 178408), (348, 161490), (360, 156107), (406, 138420), (420, 133806), (435, 129192), (504, 111505), (522, 107660), (580, 96894), (609, 92280), (630, 89204), (696, 80745), (769, 73080), (812, 69210), (840, 66903), (870, 64596), (1015, 55368), (1044, 53830), (1160, 48447), (1218, 46140), (1260, 44602), (1305, 43064), (1538, 36540), (1624, 34605), (1740, 32298), (1827, 30760), (2030, 27684), (2088, 26915), (2307, 24360), (2436, 23070), (2520, 22301), (2610, 21532), (3045, 18456), (3076, 18270), (3480, 16149), (3654, 15380), (3845, 14616), (4060, 13842), (4614, 12180), (4872, 11535), (5220, 10766), (5383, 10440), (6090, 9228), (6152, 9135), (6921, 8120), (7308, 7690)]