55353480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 211438080

約数和(自身を除く): 156084600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 137, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 274, 280, 296, 312, 364, 370, 390, 411, 420, 444, 455, 481, 518, 520, 546, 548, 555, 685, 728, 740, 777, 780, 822, 840, 888, 910, 959, 962, 1036, 1092, 1096, 1110, 1295, 1365, 1370, 1443, 1480, 1554, 1560, 1644, 1781, 1820, 1918, 1924, 2055, 2072, 2184, 2220, 2405, 2590, 2730, 2740, 2877, 2886, 3108, 3288, 3367, 3562, 3640, 3836, 3848, 3885, 4110, 4440, 4795, 4810, 5069, 5180, 5343, 5460, 5480, 5754, 5772, 6216, 6734, 7124, 7215, 7672, 7770, 8220, 8905, 9590, 9620, 10101, 10138, 10360, 10686, 10920, 11508, 11544, 12467, 13468, 14248, 14385, 14430, 15207, 15540, 16440, 16835, 17810, 19180, 19240, 20202, 20276, 21372, 23016, 24934, 25345, 26715, 26936, 28770, 28860, 30414, 31080, 33670, 35483, 35620, 37401, 38360, 40404, 40552, 42744, 49868, 50505, 50690, 53430, 57540, 57720, 60828, 62335, 65897, 67340, 70966, 71240, 74802, 76035, 80808, 99736, 101010, 101380, 106449, 106860, 115080, 121656, 124670, 131794, 134680, 141932, 149604, 152070, 177415, 187005, 197691, 202020, 202760, 212898, 213720, 249340, 263588, 283864, 299208, 304140, 329485, 354830, 374010, 395382, 404040, 425796, 461279, 498680, 527176, 532245, 608280, 658970, 709660, 748020, 790764, 851592, 922558, 988455, 1064490, 1317940, 1383837, 1419320, 1496040, 1581528, 1845116, 1976910, 2128980, 2306395, 2635880, 2767674, 3690232, 3953820, 4257960, 4612790, 5535348, 6919185, 7907640, 9225580, 11070696, 13838370, 18451160, 27676740, 55353480]

約数ペア:

[(1, 55353480), (2, 27676740), (3, 18451160), (4, 13838370), (5, 11070696), (6, 9225580), (7, 7907640), (8, 6919185), (10, 5535348), (12, 4612790), (13, 4257960), (14, 3953820), (15, 3690232), (20, 2767674), (21, 2635880), (24, 2306395), (26, 2128980), (28, 1976910), (30, 1845116), (35, 1581528), (37, 1496040), (39, 1419320), (40, 1383837), (42, 1317940), (52, 1064490), (56, 988455), (60, 922558), (65, 851592), (70, 790764), (74, 748020), (78, 709660), (84, 658970), (91, 608280), (104, 532245), (105, 527176), (111, 498680), (120, 461279), (130, 425796), (137, 404040), (140, 395382), (148, 374010), (156, 354830), (168, 329485), (182, 304140), (185, 299208), (195, 283864), (210, 263588), (222, 249340), (259, 213720), (260, 212898), (273, 202760), (274, 202020), (280, 197691), (296, 187005), (312, 177415), (364, 152070), (370, 149604), (390, 141932), (411, 134680), (420, 131794), (444, 124670), (455, 121656), (481, 115080), (518, 106860), (520, 106449), (546, 101380), (548, 101010), (555, 99736), (685, 80808), (728, 76035), (740, 74802), (777, 71240), (780, 70966), (822, 67340), (840, 65897), (888, 62335), (910, 60828), (959, 57720), (962, 57540), (1036, 53430), (1092, 50690), (1096, 50505), (1110, 49868), (1295, 42744), (1365, 40552), (1370, 40404), (1443, 38360), (1480, 37401), (1554, 35620), (1560, 35483), (1644, 33670), (1781, 31080), (1820, 30414), (1918, 28860), (1924, 28770), (2055, 26936), (2072, 26715), (2184, 25345), (2220, 24934), (2405, 23016), (2590, 21372), (2730, 20276), (2740, 20202), (2877, 19240), (2886, 19180), (3108, 17810), (3288, 16835), (3367, 16440), (3562, 15540), (3640, 15207), (3836, 14430), (3848, 14385), (3885, 14248), (4110, 13468), (4440, 12467), (4795, 11544), (4810, 11508), (5069, 10920), (5180, 10686), (5343, 10360), (5460, 10138), (5480, 10101), (5754, 9620), (5772, 9590), (6216, 8905), (6734, 8220), (7124, 7770), (7215, 7672)]