63390250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 90263510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 37, 50, 55, 70, 74, 77, 89, 110, 125, 154, 175, 178, 185, 250, 259, 275, 350, 370, 385, 407, 445, 518, 550, 623, 770, 814, 875, 890, 925, 979, 1246, 1295, 1375, 1750, 1850, 1925, 1958, 2035, 2225, 2590, 2750, 2849, 3115, 3293, 3850, 4070, 4450, 4625, 4895, 5698, 6230, 6475, 6586, 6853, 9250, 9625, 9790, 10175, 11125, 12950, 13706, 14245, 15575, 16465, 19250, 20350, 22250, 23051, 24475, 28490, 31150, 32375, 32930, 34265, 36223, 46102, 48950, 50875, 64750, 68530, 71225, 72446, 77875, 82325, 101750, 115255, 122375, 142450, 155750, 164650, 171325, 181115, 230510, 244750, 253561, 342650, 356125, 362230, 411625, 507122, 576275, 712250, 823250, 856625, 905575, 1152550, 1267805, 1713250, 1811150, 2535610, 2881375, 4527875, 5762750, 6339025, 9055750, 12678050, 31695125, 63390250]

約数ペア:

[(1, 63390250), (2, 31695125), (5, 12678050), (7, 9055750), (10, 6339025), (11, 5762750), (14, 4527875), (22, 2881375), (25, 2535610), (35, 1811150), (37, 1713250), (50, 1267805), (55, 1152550), (70, 905575), (74, 856625), (77, 823250), (89, 712250), (110, 576275), (125, 507122), (154, 411625), (175, 362230), (178, 356125), (185, 342650), (250, 253561), (259, 244750), (275, 230510), (350, 181115), (370, 171325), (385, 164650), (407, 155750), (445, 142450), (518, 122375), (550, 115255), (623, 101750), (770, 82325), (814, 77875), (875, 72446), (890, 71225), (925, 68530), (979, 64750), (1246, 50875), (1295, 48950), (1375, 46102), (1750, 36223), (1850, 34265), (1925, 32930), (1958, 32375), (2035, 31150), (2225, 28490), (2590, 24475), (2750, 23051), (2849, 22250), (3115, 20350), (3293, 19250), (3850, 16465), (4070, 15575), (4450, 14245), (4625, 13706), (4895, 12950), (5698, 11125), (6230, 10175), (6475, 9790), (6586, 9625), (6853, 9250)]