87878952

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 312724800

約数和(自身を除く): 224845848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 49, 54, 56, 57, 63, 69, 72, 76, 84, 92, 98, 108, 114, 126, 133, 138, 147, 152, 161, 168, 171, 184, 189, 196, 207, 216, 228, 252, 266, 276, 294, 322, 342, 361, 378, 392, 399, 414, 437, 441, 456, 483, 504, 513, 532, 552, 588, 621, 644, 684, 722, 756, 798, 828, 874, 882, 931, 966, 1026, 1064, 1083, 1127, 1176, 1197, 1242, 1288, 1311, 1323, 1368, 1444, 1449, 1512, 1596, 1656, 1748, 1764, 1862, 1932, 2052, 2166, 2254, 2394, 2484, 2527, 2622, 2646, 2793, 2888, 2898, 3059, 3192, 3249, 3381, 3496, 3528, 3591, 3724, 3864, 3933, 4104, 4332, 4347, 4508, 4788, 4968, 5054, 5244, 5292, 5586, 5796, 6118, 6498, 6762, 7182, 7448, 7581, 7866, 8303, 8379, 8664, 8694, 9016, 9177, 9576, 9747, 10108, 10143, 10488, 10584, 11172, 11592, 11799, 12236, 12996, 13524, 14364, 15162, 15732, 16606, 16758, 17388, 17689, 18354, 19494, 20216, 20286, 21413, 22344, 22743, 23598, 24472, 24909, 25137, 25992, 27048, 27531, 28728, 30324, 30429, 31464, 33212, 33516, 34776, 35378, 36708, 38988, 40572, 42826, 45486, 47196, 49818, 50274, 53067, 55062, 58121, 60648, 60858, 64239, 66424, 67032, 68229, 70756, 73416, 74727, 77976, 81144, 82593, 85652, 90972, 94392, 99636, 100548, 106134, 110124, 116242, 121716, 128478, 136458, 141512, 149454, 159201, 165186, 171304, 174363, 181944, 192717, 199272, 201096, 212268, 220248, 224181, 232484, 243432, 256956, 272916, 298908, 318402, 330372, 348726, 385434, 406847, 424536, 448362, 464968, 477603, 513912, 523089, 545832, 578151, 597816, 636804, 660744, 697452, 770868, 813694, 896724, 955206, 1046178, 1156302, 1220541, 1273608, 1394904, 1541736, 1569267, 1627388, 1793448, 1910412, 2092356, 2312604, 2441082, 3138534, 3254776, 3661623, 3820824, 4184712, 4625208, 4882164, 6277068, 7323246, 9764328, 10984869, 12554136, 14646492, 21969738, 29292984, 43939476, 87878952]

約数ペア:

[(1, 87878952), (2, 43939476), (3, 29292984), (4, 21969738), (6, 14646492), (7, 12554136), (8, 10984869), (9, 9764328), (12, 7323246), (14, 6277068), (18, 4882164), (19, 4625208), (21, 4184712), (23, 3820824), (24, 3661623), (27, 3254776), (28, 3138534), (36, 2441082), (38, 2312604), (42, 2092356), (46, 1910412), (49, 1793448), (54, 1627388), (56, 1569267), (57, 1541736), (63, 1394904), (69, 1273608), (72, 1220541), (76, 1156302), (84, 1046178), (92, 955206), (98, 896724), (108, 813694), (114, 770868), (126, 697452), (133, 660744), (138, 636804), (147, 597816), (152, 578151), (161, 545832), (168, 523089), (171, 513912), (184, 477603), (189, 464968), (196, 448362), (207, 424536), (216, 406847), (228, 385434), (252, 348726), (266, 330372), (276, 318402), (294, 298908), (322, 272916), (342, 256956), (361, 243432), (378, 232484), (392, 224181), (399, 220248), (414, 212268), (437, 201096), (441, 199272), (456, 192717), (483, 181944), (504, 174363), (513, 171304), (532, 165186), (552, 159201), (588, 149454), (621, 141512), (644, 136458), (684, 128478), (722, 121716), (756, 116242), (798, 110124), (828, 106134), (874, 100548), (882, 99636), (931, 94392), (966, 90972), (1026, 85652), (1064, 82593), (1083, 81144), (1127, 77976), (1176, 74727), (1197, 73416), (1242, 70756), (1288, 68229), (1311, 67032), (1323, 66424), (1368, 64239), (1444, 60858), (1449, 60648), (1512, 58121), (1596, 55062), (1656, 53067), (1748, 50274), (1764, 49818), (1862, 47196), (1932, 45486), (2052, 42826), (2166, 40572), (2254, 38988), (2394, 36708), (2484, 35378), (2527, 34776), (2622, 33516), (2646, 33212), (2793, 31464), (2888, 30429), (2898, 30324), (3059, 28728), (3192, 27531), (3249, 27048), (3381, 25992), (3496, 25137), (3528, 24909), (3591, 24472), (3724, 23598), (3864, 22743), (3933, 22344), (4104, 21413), (4332, 20286), (4347, 20216), (4508, 19494), (4788, 18354), (4968, 17689), (5054, 17388), (5244, 16758), (5292, 16606), (5586, 15732), (5796, 15162), (6118, 14364), (6498, 13524), (6762, 12996), (7182, 12236), (7448, 11799), (7581, 11592), (7866, 11172), (8303, 10584), (8379, 10488), (8664, 10143), (8694, 10108), (9016, 9747), (9177, 9576)]