635530000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 150

約数和(自身を含む): 1791275046

約数和(自身を除く): 1155745046

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, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 625, 700, 784, 875, 980, 1000, 1225, 1250, 1297, 1400, 1750, 1960, 2000, 2450, 2500, 2594, 2800, 3500, 3920, 4375, 4900, 5000, 5188, 6125, 6485, 7000, 8750, 9079, 9800, 10000, 10376, 12250, 12970, 14000, 17500, 18158, 19600, 20752, 24500, 25940, 30625, 32425, 35000, 36316, 45395, 49000, 51880, 61250, 63553, 64850, 70000, 72632, 90790, 98000, 103760, 122500, 127106, 129700, 145264, 162125, 181580, 226975, 245000, 254212, 259400, 317765, 324250, 363160, 453950, 490000, 508424, 518800, 635530, 648500, 726320, 810625, 907900, 1016848, 1134875, 1271060, 1297000, 1588825, 1621250, 1815800, 2269750, 2542120, 2594000, 3177650, 3242500, 3631600, 4539500, 5084240, 5674375, 6355300, 6485000, 7944125, 9079000, 11348750, 12710600, 12970000, 15888250, 18158000, 22697500, 25421200, 31776500, 39720625, 45395000, 63553000, 79441250, 90790000, 127106000, 158882500, 317765000, 635530000]

約数ペア:

[(1, 635530000), (2, 317765000), (4, 158882500), (5, 127106000), (7, 90790000), (8, 79441250), (10, 63553000), (14, 45395000), (16, 39720625), (20, 31776500), (25, 25421200), (28, 22697500), (35, 18158000), (40, 15888250), (49, 12970000), (50, 12710600), (56, 11348750), (70, 9079000), (80, 7944125), (98, 6485000), (100, 6355300), (112, 5674375), (125, 5084240), (140, 4539500), (175, 3631600), (196, 3242500), (200, 3177650), (245, 2594000), (250, 2542120), (280, 2269750), (350, 1815800), (392, 1621250), (400, 1588825), (490, 1297000), (500, 1271060), (560, 1134875), (625, 1016848), (700, 907900), (784, 810625), (875, 726320), (980, 648500), (1000, 635530), (1225, 518800), (1250, 508424), (1297, 490000), (1400, 453950), (1750, 363160), (1960, 324250), (2000, 317765), (2450, 259400), (2500, 254212), (2594, 245000), (2800, 226975), (3500, 181580), (3920, 162125), (4375, 145264), (4900, 129700), (5000, 127106), (5188, 122500), (6125, 103760), (6485, 98000), (7000, 90790), (8750, 72632), (9079, 70000), (9800, 64850), (10000, 63553), (10376, 61250), (12250, 51880), (12970, 49000), (14000, 45395), (17500, 36316), (18158, 35000), (19600, 32425), (20752, 30625), (24500, 25940)]