80125276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 103733924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 79, 89, 148, 154, 158, 178, 259, 308, 316, 356, 407, 518, 553, 623, 814, 869, 979, 1036, 1106, 1246, 1628, 1738, 1958, 2212, 2492, 2849, 2923, 3293, 3476, 3916, 5698, 5846, 6083, 6586, 6853, 7031, 11396, 11692, 12166, 13172, 13706, 14062, 20461, 23051, 24332, 27412, 28124, 32153, 36223, 40922, 46102, 49217, 64306, 72446, 77341, 81844, 92204, 98434, 128612, 144892, 154682, 196868, 225071, 253561, 260147, 309364, 450142, 507122, 520294, 541387, 900284, 1014244, 1040588, 1082774, 1821029, 2165548, 2861617, 3642058, 5723234, 7284116, 11446468, 20031319, 40062638, 80125276]

約数ペア:

[(1, 80125276), (2, 40062638), (4, 20031319), (7, 11446468), (11, 7284116), (14, 5723234), (22, 3642058), (28, 2861617), (37, 2165548), (44, 1821029), (74, 1082774), (77, 1040588), (79, 1014244), (89, 900284), (148, 541387), (154, 520294), (158, 507122), (178, 450142), (259, 309364), (308, 260147), (316, 253561), (356, 225071), (407, 196868), (518, 154682), (553, 144892), (623, 128612), (814, 98434), (869, 92204), (979, 81844), (1036, 77341), (1106, 72446), (1246, 64306), (1628, 49217), (1738, 46102), (1958, 40922), (2212, 36223), (2492, 32153), (2849, 28124), (2923, 27412), (3293, 24332), (3476, 23051), (3916, 20461), (5698, 14062), (5846, 13706), (6083, 13172), (6586, 12166), (6853, 11692), (7031, 11396)]