102578000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 300837888

約数和(自身を除く): 198259888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 340, 350, 400, 425, 431, 476, 500, 560, 595, 680, 700, 850, 862, 875, 952, 1000, 1190, 1360, 1400, 1700, 1724, 1750, 1904, 2000, 2125, 2155, 2380, 2800, 2975, 3017, 3400, 3448, 3500, 4250, 4310, 4760, 5950, 6034, 6800, 6896, 7000, 7327, 8500, 8620, 9520, 10775, 11900, 12068, 14000, 14654, 14875, 15085, 17000, 17240, 21550, 23800, 24136, 29308, 29750, 30170, 34000, 34480, 36635, 43100, 47600, 48272, 51289, 53875, 58616, 59500, 60340, 73270, 75425, 86200, 102578, 107750, 117232, 119000, 120680, 146540, 150850, 172400, 183175, 205156, 215500, 238000, 241360, 256445, 293080, 301700, 366350, 377125, 410312, 431000, 512890, 586160, 603400, 732700, 754250, 820624, 862000, 915875, 1025780, 1206800, 1282225, 1465400, 1508500, 1831750, 2051560, 2564450, 2930800, 3017000, 3663500, 4103120, 5128900, 6034000, 6411125, 7327000, 10257800, 12822250, 14654000, 20515600, 25644500, 51289000, 102578000]

約数ペア:

[(1, 102578000), (2, 51289000), (4, 25644500), (5, 20515600), (7, 14654000), (8, 12822250), (10, 10257800), (14, 7327000), (16, 6411125), (17, 6034000), (20, 5128900), (25, 4103120), (28, 3663500), (34, 3017000), (35, 2930800), (40, 2564450), (50, 2051560), (56, 1831750), (68, 1508500), (70, 1465400), (80, 1282225), (85, 1206800), (100, 1025780), (112, 915875), (119, 862000), (125, 820624), (136, 754250), (140, 732700), (170, 603400), (175, 586160), (200, 512890), (238, 431000), (250, 410312), (272, 377125), (280, 366350), (340, 301700), (350, 293080), (400, 256445), (425, 241360), (431, 238000), (476, 215500), (500, 205156), (560, 183175), (595, 172400), (680, 150850), (700, 146540), (850, 120680), (862, 119000), (875, 117232), (952, 107750), (1000, 102578), (1190, 86200), (1360, 75425), (1400, 73270), (1700, 60340), (1724, 59500), (1750, 58616), (1904, 53875), (2000, 51289), (2125, 48272), (2155, 47600), (2380, 43100), (2800, 36635), (2975, 34480), (3017, 34000), (3400, 30170), (3448, 29750), (3500, 29308), (4250, 24136), (4310, 23800), (4760, 21550), (5950, 17240), (6034, 17000), (6800, 15085), (6896, 14875), (7000, 14654), (7327, 14000), (8500, 12068), (8620, 11900), (9520, 10775)]