55321560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 212846400

約数和(自身を除く): 157524840

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, 757, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1514, 1624, 1740, 1827, 2030, 2088, 2271, 2436, 2520, 2610, 3028, 3045, 3480, 3654, 3785, 4060, 4542, 4872, 5220, 5299, 6056, 6090, 6813, 7308, 7570, 8120, 9084, 9135, 10440, 10598, 11355, 12180, 13626, 14616, 15140, 15897, 18168, 18270, 21196, 21953, 22710, 24360, 26495, 27252, 30280, 31794, 34065, 36540, 42392, 43906, 45420, 47691, 52990, 54504, 63588, 65859, 68130, 73080, 79485, 87812, 90840, 95382, 105980, 109765, 127176, 131718, 136260, 153671, 158970, 175624, 190764, 197577, 211960, 219530, 238455, 263436, 272520, 307342, 317940, 329295, 381528, 395154, 439060, 461013, 476910, 526872, 614684, 635880, 658590, 768355, 790308, 878120, 922026, 953820, 987885, 1229368, 1317180, 1383039, 1536710, 1580616, 1844052, 1907640, 1975770, 2305065, 2634360, 2766078, 3073420, 3688104, 3951540, 4610130, 5532156, 6146840, 6915195, 7903080, 9220260, 11064312, 13830390, 18440520, 27660780, 55321560]

約数ペア:

[(1, 55321560), (2, 27660780), (3, 18440520), (4, 13830390), (5, 11064312), (6, 9220260), (7, 7903080), (8, 6915195), (9, 6146840), (10, 5532156), (12, 4610130), (14, 3951540), (15, 3688104), (18, 3073420), (20, 2766078), (21, 2634360), (24, 2305065), (28, 1975770), (29, 1907640), (30, 1844052), (35, 1580616), (36, 1536710), (40, 1383039), (42, 1317180), (45, 1229368), (56, 987885), (58, 953820), (60, 922026), (63, 878120), (70, 790308), (72, 768355), (84, 658590), (87, 635880), (90, 614684), (105, 526872), (116, 476910), (120, 461013), (126, 439060), (140, 395154), (145, 381528), (168, 329295), (174, 317940), (180, 307342), (203, 272520), (210, 263436), (232, 238455), (252, 219530), (261, 211960), (280, 197577), (290, 190764), (315, 175624), (348, 158970), (360, 153671), (406, 136260), (420, 131718), (435, 127176), (504, 109765), (522, 105980), (580, 95382), (609, 90840), (630, 87812), (696, 79485), (757, 73080), (812, 68130), (840, 65859), (870, 63588), (1015, 54504), (1044, 52990), (1160, 47691), (1218, 45420), (1260, 43906), (1305, 42392), (1514, 36540), (1624, 34065), (1740, 31794), (1827, 30280), (2030, 27252), (2088, 26495), (2271, 24360), (2436, 22710), (2520, 21953), (2610, 21196), (3028, 18270), (3045, 18168), (3480, 15897), (3654, 15140), (3785, 14616), (4060, 13626), (4542, 12180), (4872, 11355), (5220, 10598), (5299, 10440), (6056, 9135), (6090, 9084), (6813, 8120), (7308, 7570)]