89554920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 338688000

約数和(自身を除く): 249133080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 59, 60, 65, 70, 78, 84, 91, 104, 105, 118, 120, 130, 139, 140, 156, 168, 177, 182, 195, 210, 236, 260, 273, 278, 280, 295, 312, 354, 364, 390, 413, 417, 420, 455, 472, 520, 546, 556, 590, 695, 708, 728, 767, 780, 826, 834, 840, 885, 910, 973, 1092, 1112, 1180, 1239, 1365, 1390, 1416, 1534, 1560, 1652, 1668, 1770, 1807, 1820, 1946, 2065, 2085, 2184, 2301, 2360, 2478, 2730, 2780, 2919, 3068, 3304, 3336, 3540, 3614, 3640, 3835, 3892, 4130, 4170, 4602, 4865, 4956, 5369, 5421, 5460, 5560, 5838, 6136, 6195, 7080, 7228, 7670, 7784, 8201, 8260, 8340, 9035, 9204, 9730, 9912, 10738, 10842, 10920, 11505, 11676, 12390, 12649, 14456, 14595, 15340, 16107, 16402, 16520, 16680, 18070, 18408, 19460, 21476, 21684, 23010, 23352, 24603, 24780, 25298, 26845, 27105, 29190, 30680, 32214, 32804, 36140, 37947, 38920, 41005, 42952, 43368, 46020, 49206, 49560, 50596, 53690, 54210, 57407, 58380, 63245, 64428, 65608, 72280, 75894, 80535, 82010, 92040, 98412, 101192, 106613, 107380, 108420, 114814, 116760, 123015, 126490, 128856, 151788, 161070, 164020, 172221, 189735, 196824, 213226, 214760, 216840, 229628, 246030, 252980, 287035, 303576, 319839, 322140, 328040, 344442, 379470, 426452, 459256, 492060, 505960, 533065, 574070, 639678, 644280, 688884, 746291, 758940, 852904, 861105, 984120, 1066130, 1148140, 1279356, 1377768, 1492582, 1517880, 1599195, 1722210, 2132260, 2238873, 2296280, 2558712, 2985164, 3198390, 3444420, 3731455, 4264520, 4477746, 5970328, 6396780, 6888840, 7462910, 8955492, 11194365, 12793560, 14925820, 17910984, 22388730, 29851640, 44777460, 89554920]

約数ペア:

[(1, 89554920), (2, 44777460), (3, 29851640), (4, 22388730), (5, 17910984), (6, 14925820), (7, 12793560), (8, 11194365), (10, 8955492), (12, 7462910), (13, 6888840), (14, 6396780), (15, 5970328), (20, 4477746), (21, 4264520), (24, 3731455), (26, 3444420), (28, 3198390), (30, 2985164), (35, 2558712), (39, 2296280), (40, 2238873), (42, 2132260), (52, 1722210), (56, 1599195), (59, 1517880), (60, 1492582), (65, 1377768), (70, 1279356), (78, 1148140), (84, 1066130), (91, 984120), (104, 861105), (105, 852904), (118, 758940), (120, 746291), (130, 688884), (139, 644280), (140, 639678), (156, 574070), (168, 533065), (177, 505960), (182, 492060), (195, 459256), (210, 426452), (236, 379470), (260, 344442), (273, 328040), (278, 322140), (280, 319839), (295, 303576), (312, 287035), (354, 252980), (364, 246030), (390, 229628), (413, 216840), (417, 214760), (420, 213226), (455, 196824), (472, 189735), (520, 172221), (546, 164020), (556, 161070), (590, 151788), (695, 128856), (708, 126490), (728, 123015), (767, 116760), (780, 114814), (826, 108420), (834, 107380), (840, 106613), (885, 101192), (910, 98412), (973, 92040), (1092, 82010), (1112, 80535), (1180, 75894), (1239, 72280), (1365, 65608), (1390, 64428), (1416, 63245), (1534, 58380), (1560, 57407), (1652, 54210), (1668, 53690), (1770, 50596), (1807, 49560), (1820, 49206), (1946, 46020), (2065, 43368), (2085, 42952), (2184, 41005), (2301, 38920), (2360, 37947), (2478, 36140), (2730, 32804), (2780, 32214), (2919, 30680), (3068, 29190), (3304, 27105), (3336, 26845), (3540, 25298), (3614, 24780), (3640, 24603), (3835, 23352), (3892, 23010), (4130, 21684), (4170, 21476), (4602, 19460), (4865, 18408), (4956, 18070), (5369, 16680), (5421, 16520), (5460, 16402), (5560, 16107), (5838, 15340), (6136, 14595), (6195, 14456), (7080, 12649), (7228, 12390), (7670, 11676), (7784, 11505), (8201, 10920), (8260, 10842), (8340, 10738), (9035, 9912), (9204, 9730)]