5071220

素因数分解:

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

素因数の和:153

約数の個数: 96

約数和(自身を含む): 13789440

約数和(自身を除く): 8718220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 89, 110, 140, 148, 154, 178, 185, 220, 259, 308, 356, 370, 385, 407, 445, 518, 623, 740, 770, 814, 890, 979, 1036, 1246, 1295, 1540, 1628, 1780, 1958, 2035, 2492, 2590, 2849, 3115, 3293, 3916, 4070, 4895, 5180, 5698, 6230, 6586, 6853, 8140, 9790, 11396, 12460, 13172, 13706, 14245, 16465, 19580, 23051, 27412, 28490, 32930, 34265, 36223, 46102, 56980, 65860, 68530, 72446, 92204, 115255, 137060, 144892, 181115, 230510, 253561, 362230, 461020, 507122, 724460, 1014244, 1267805, 2535610, 5071220]

約数ペア:

[(1, 5071220), (2, 2535610), (4, 1267805), (5, 1014244), (7, 724460), (10, 507122), (11, 461020), (14, 362230), (20, 253561), (22, 230510), (28, 181115), (35, 144892), (37, 137060), (44, 115255), (55, 92204), (70, 72446), (74, 68530), (77, 65860), (89, 56980), (110, 46102), (140, 36223), (148, 34265), (154, 32930), (178, 28490), (185, 27412), (220, 23051), (259, 19580), (308, 16465), (356, 14245), (370, 13706), (385, 13172), (407, 12460), (445, 11396), (518, 9790), (623, 8140), (740, 6853), (770, 6586), (814, 6230), (890, 5698), (979, 5180), (1036, 4895), (1246, 4070), (1295, 3916), (1540, 3293), (1628, 3115), (1780, 2849), (1958, 2590), (2035, 2492)]