135965200

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 120

約数和(自身を含む): 381324800

約数和(自身を除く): 245359600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 991, 1225, 1372, 1400, 1715, 1960, 1982, 2450, 2744, 2800, 3430, 3920, 3964, 4900, 4955, 5488, 6860, 6937, 7928, 8575, 9800, 9910, 13720, 13874, 15856, 17150, 19600, 19820, 24775, 27440, 27748, 34300, 34685, 39640, 48559, 49550, 55496, 68600, 69370, 79280, 97118, 99100, 110992, 137200, 138740, 173425, 194236, 198200, 242795, 277480, 339913, 346850, 388472, 396400, 485590, 554960, 679826, 693700, 776944, 971180, 1213975, 1359652, 1387400, 1699565, 1942360, 2427950, 2719304, 2774800, 3399130, 3884720, 4855900, 5438608, 6798260, 8497825, 9711800, 13596520, 16995650, 19423600, 27193040, 33991300, 67982600, 135965200]

約数ペア:

[(1, 135965200), (2, 67982600), (4, 33991300), (5, 27193040), (7, 19423600), (8, 16995650), (10, 13596520), (14, 9711800), (16, 8497825), (20, 6798260), (25, 5438608), (28, 4855900), (35, 3884720), (40, 3399130), (49, 2774800), (50, 2719304), (56, 2427950), (70, 1942360), (80, 1699565), (98, 1387400), (100, 1359652), (112, 1213975), (140, 971180), (175, 776944), (196, 693700), (200, 679826), (245, 554960), (280, 485590), (343, 396400), (350, 388472), (392, 346850), (400, 339913), (490, 277480), (560, 242795), (686, 198200), (700, 194236), (784, 173425), (980, 138740), (991, 137200), (1225, 110992), (1372, 99100), (1400, 97118), (1715, 79280), (1960, 69370), (1982, 68600), (2450, 55496), (2744, 49550), (2800, 48559), (3430, 39640), (3920, 34685), (3964, 34300), (4900, 27748), (4955, 27440), (5488, 24775), (6860, 19820), (6937, 19600), (7928, 17150), (8575, 15856), (9800, 13874), (9910, 13720)]