68803691775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9173}}^1$

素因数の和:9370

約数の個数: 144

約数和(自身を含む): 143430132384

約数和(自身を除く): 74626440609

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 157, 175, 195, 245, 273, 325, 455, 471, 525, 637, 735, 785, 975, 1099, 1225, 1365, 1911, 2041, 2275, 2355, 3185, 3297, 3675, 3925, 5495, 6123, 6825, 7693, 9173, 9555, 10205, 11775, 14287, 15925, 16485, 23079, 27475, 27519, 30615, 38465, 42861, 45865, 47775, 51025, 64211, 71435, 82425, 100009, 115395, 119249, 137595, 153075, 192325, 192633, 214305, 229325, 300027, 321055, 357175, 357747, 449477, 500045, 576975, 596245, 687975, 834743, 963165, 1071525, 1348431, 1440161, 1500135, 1605275, 1788735, 2247385, 2500225, 2504229, 2981225, 4173715, 4320483, 4815825, 5843201, 6742155, 7200805, 7500675, 8943675, 10081127, 11236925, 12521145, 17529603, 18722093, 20868575, 21602415, 29216005, 30243381, 33710775, 36004025, 50405635, 56166279, 62605725, 70567889, 87648015, 93610465, 108012075, 131054651, 146080025, 151216905, 211703667, 252028175, 280831395, 352839445, 393163953, 438240075, 468052325, 655273255, 756084525, 917382557, 1058518335, 1404156975, 1764197225, 1965819765, 2752147671, 3276366275, 4586912785, 5292591675, 9829098825, 13760738355, 22934563925, 68803691775]

約数ペア:

[(1, 68803691775), (3, 22934563925), (5, 13760738355), (7, 9829098825), (13, 5292591675), (15, 4586912785), (21, 3276366275), (25, 2752147671), (35, 1965819765), (39, 1764197225), (49, 1404156975), (65, 1058518335), (75, 917382557), (91, 756084525), (105, 655273255), (147, 468052325), (157, 438240075), (175, 393163953), (195, 352839445), (245, 280831395), (273, 252028175), (325, 211703667), (455, 151216905), (471, 146080025), (525, 131054651), (637, 108012075), (735, 93610465), (785, 87648015), (975, 70567889), (1099, 62605725), (1225, 56166279), (1365, 50405635), (1911, 36004025), (2041, 33710775), (2275, 30243381), (2355, 29216005), (3185, 21602415), (3297, 20868575), (3675, 18722093), (3925, 17529603), (5495, 12521145), (6123, 11236925), (6825, 10081127), (7693, 8943675), (9173, 7500675), (9555, 7200805), (10205, 6742155), (11775, 5843201), (14287, 4815825), (15925, 4320483), (16485, 4173715), (23079, 2981225), (27475, 2504229), (27519, 2500225), (30615, 2247385), (38465, 1788735), (42861, 1605275), (45865, 1500135), (47775, 1440161), (51025, 1348431), (64211, 1071525), (71435, 963165), (82425, 834743), (100009, 687975), (115395, 596245), (119249, 576975), (137595, 500045), (153075, 449477), (192325, 357747), (192633, 357175), (214305, 321055), (229325, 300027)]