76645520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 220485888

約数和(自身を除く): 143840368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 83, 85, 97, 112, 119, 136, 140, 166, 170, 194, 238, 272, 280, 332, 340, 388, 415, 476, 485, 560, 581, 595, 664, 679, 680, 776, 830, 952, 970, 1162, 1190, 1328, 1358, 1360, 1411, 1552, 1649, 1660, 1904, 1940, 2324, 2380, 2716, 2822, 2905, 3298, 3320, 3395, 3880, 4648, 4760, 5432, 5644, 5810, 6596, 6640, 6790, 7055, 7760, 8051, 8245, 9296, 9520, 9877, 10864, 11288, 11543, 11620, 13192, 13580, 14110, 16102, 16490, 19754, 22576, 23086, 23240, 26384, 27160, 28220, 32204, 32980, 39508, 40255, 46172, 46480, 49385, 54320, 56357, 56440, 57715, 64408, 65960, 79016, 80510, 92344, 98770, 112714, 112880, 115430, 128816, 131920, 136867, 158032, 161020, 184688, 197540, 225428, 230860, 273734, 281785, 322040, 395080, 450856, 461720, 547468, 563570, 644080, 684335, 790160, 901712, 923440, 958069, 1094936, 1127140, 1368670, 1916138, 2189872, 2254280, 2737340, 3832276, 4508560, 4790345, 5474680, 7664552, 9580690, 10949360, 15329104, 19161380, 38322760, 76645520]

約数ペア:

[(1, 76645520), (2, 38322760), (4, 19161380), (5, 15329104), (7, 10949360), (8, 9580690), (10, 7664552), (14, 5474680), (16, 4790345), (17, 4508560), (20, 3832276), (28, 2737340), (34, 2254280), (35, 2189872), (40, 1916138), (56, 1368670), (68, 1127140), (70, 1094936), (80, 958069), (83, 923440), (85, 901712), (97, 790160), (112, 684335), (119, 644080), (136, 563570), (140, 547468), (166, 461720), (170, 450856), (194, 395080), (238, 322040), (272, 281785), (280, 273734), (332, 230860), (340, 225428), (388, 197540), (415, 184688), (476, 161020), (485, 158032), (560, 136867), (581, 131920), (595, 128816), (664, 115430), (679, 112880), (680, 112714), (776, 98770), (830, 92344), (952, 80510), (970, 79016), (1162, 65960), (1190, 64408), (1328, 57715), (1358, 56440), (1360, 56357), (1411, 54320), (1552, 49385), (1649, 46480), (1660, 46172), (1904, 40255), (1940, 39508), (2324, 32980), (2380, 32204), (2716, 28220), (2822, 27160), (2905, 26384), (3298, 23240), (3320, 23086), (3395, 22576), (3880, 19754), (4648, 16490), (4760, 16102), (5432, 14110), (5644, 13580), (5810, 13192), (6596, 11620), (6640, 11543), (6790, 11288), (7055, 10864), (7760, 9877), (8051, 9520), (8245, 9296)]