49972440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 175633920

約数和(自身を除く): 125661480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1451, 1640, 1722, 2296, 2460, 2870, 2902, 3444, 4305, 4353, 4920, 5740, 5804, 6888, 7255, 8610, 8706, 10157, 11480, 11608, 14510, 17220, 17412, 20314, 21765, 29020, 30471, 34440, 34824, 40628, 43530, 50785, 58040, 59491, 60942, 81256, 87060, 101570, 118982, 121884, 152355, 174120, 178473, 203140, 237964, 243768, 297455, 304710, 356946, 406280, 416437, 475928, 594910, 609420, 713892, 832874, 892365, 1189820, 1218840, 1249311, 1427784, 1665748, 1784730, 2082185, 2379640, 2498622, 3331496, 3569460, 4164370, 4997244, 6246555, 7138920, 8328740, 9994488, 12493110, 16657480, 24986220, 49972440]

約数ペア:

[(1, 49972440), (2, 24986220), (3, 16657480), (4, 12493110), (5, 9994488), (6, 8328740), (7, 7138920), (8, 6246555), (10, 4997244), (12, 4164370), (14, 3569460), (15, 3331496), (20, 2498622), (21, 2379640), (24, 2082185), (28, 1784730), (30, 1665748), (35, 1427784), (40, 1249311), (41, 1218840), (42, 1189820), (56, 892365), (60, 832874), (70, 713892), (82, 609420), (84, 594910), (105, 475928), (120, 416437), (123, 406280), (140, 356946), (164, 304710), (168, 297455), (205, 243768), (210, 237964), (246, 203140), (280, 178473), (287, 174120), (328, 152355), (410, 121884), (420, 118982), (492, 101570), (574, 87060), (615, 81256), (820, 60942), (840, 59491), (861, 58040), (984, 50785), (1148, 43530), (1230, 40628), (1435, 34824), (1451, 34440), (1640, 30471), (1722, 29020), (2296, 21765), (2460, 20314), (2870, 17412), (2902, 17220), (3444, 14510), (4305, 11608), (4353, 11480), (4920, 10157), (5740, 8706), (5804, 8610), (6888, 7255)]