25644500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 42286636

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 425, 431, 476, 500, 595, 700, 850, 862, 875, 1190, 1700, 1724, 1750, 2125, 2155, 2380, 2975, 3017, 3500, 4250, 4310, 5950, 6034, 7327, 8500, 8620, 10775, 11900, 12068, 14654, 14875, 15085, 21550, 29308, 29750, 30170, 36635, 43100, 51289, 53875, 59500, 60340, 73270, 75425, 102578, 107750, 146540, 150850, 183175, 205156, 215500, 256445, 301700, 366350, 377125, 512890, 732700, 754250, 915875, 1025780, 1282225, 1508500, 1831750, 2564450, 3663500, 5128900, 6411125, 12822250, 25644500]

約数ペア:

[(1, 25644500), (2, 12822250), (4, 6411125), (5, 5128900), (7, 3663500), (10, 2564450), (14, 1831750), (17, 1508500), (20, 1282225), (25, 1025780), (28, 915875), (34, 754250), (35, 732700), (50, 512890), (68, 377125), (70, 366350), (85, 301700), (100, 256445), (119, 215500), (125, 205156), (140, 183175), (170, 150850), (175, 146540), (238, 107750), (250, 102578), (340, 75425), (350, 73270), (425, 60340), (431, 59500), (476, 53875), (500, 51289), (595, 43100), (700, 36635), (850, 30170), (862, 29750), (875, 29308), (1190, 21550), (1700, 15085), (1724, 14875), (1750, 14654), (2125, 12068), (2155, 11900), (2380, 10775), (2975, 8620), (3017, 8500), (3500, 7327), (4250, 6034), (4310, 5950)]