25630740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 58025196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 151, 164, 180, 205, 207, 230, 246, 276, 302, 345, 369, 410, 414, 453, 460, 492, 604, 615, 690, 738, 755, 820, 828, 906, 943, 1035, 1230, 1359, 1380, 1476, 1510, 1812, 1845, 1886, 2070, 2265, 2460, 2718, 2829, 3020, 3473, 3690, 3772, 4140, 4530, 4715, 5436, 5658, 6191, 6795, 6946, 7380, 8487, 9060, 9430, 10419, 11316, 12382, 13590, 13892, 14145, 16974, 17365, 18573, 18860, 20838, 24764, 27180, 28290, 30955, 31257, 33948, 34730, 37146, 41676, 42435, 52095, 55719, 56580, 61910, 62514, 69460, 74292, 84870, 92865, 104190, 111438, 123820, 125028, 142393, 156285, 169740, 185730, 208380, 222876, 278595, 284786, 312570, 371460, 427179, 557190, 569572, 625140, 711965, 854358, 1114380, 1281537, 1423930, 1708716, 2135895, 2563074, 2847860, 4271790, 5126148, 6407685, 8543580, 12815370, 25630740]

約数ペア:

[(1, 25630740), (2, 12815370), (3, 8543580), (4, 6407685), (5, 5126148), (6, 4271790), (9, 2847860), (10, 2563074), (12, 2135895), (15, 1708716), (18, 1423930), (20, 1281537), (23, 1114380), (30, 854358), (36, 711965), (41, 625140), (45, 569572), (46, 557190), (60, 427179), (69, 371460), (82, 312570), (90, 284786), (92, 278595), (115, 222876), (123, 208380), (138, 185730), (151, 169740), (164, 156285), (180, 142393), (205, 125028), (207, 123820), (230, 111438), (246, 104190), (276, 92865), (302, 84870), (345, 74292), (369, 69460), (410, 62514), (414, 61910), (453, 56580), (460, 55719), (492, 52095), (604, 42435), (615, 41676), (690, 37146), (738, 34730), (755, 33948), (820, 31257), (828, 30955), (906, 28290), (943, 27180), (1035, 24764), (1230, 20838), (1359, 18860), (1380, 18573), (1476, 17365), (1510, 16974), (1812, 14145), (1845, 13892), (1886, 13590), (2070, 12382), (2265, 11316), (2460, 10419), (2718, 9430), (2829, 9060), (3020, 8487), (3473, 7380), (3690, 6946), (3772, 6795), (4140, 6191), (4530, 5658), (4715, 5436)]