55172810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 125521920

約数和(自身を除く): 70349110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 907, 1106, 1738, 1814, 2765, 4345, 4535, 5530, 6083, 6349, 8690, 9070, 9977, 12166, 12698, 19954, 30415, 31745, 49885, 60830, 63490, 69839, 71653, 99770, 139678, 143306, 349195, 358265, 501571, 698390, 716530, 788183, 1003142, 1576366, 2507855, 3940915, 5015710, 5517281, 7881830, 11034562, 27586405, 55172810]

約数ペア:

[(1, 55172810), (2, 27586405), (5, 11034562), (7, 7881830), (10, 5517281), (11, 5015710), (14, 3940915), (22, 2507855), (35, 1576366), (55, 1003142), (70, 788183), (77, 716530), (79, 698390), (110, 501571), (154, 358265), (158, 349195), (385, 143306), (395, 139678), (553, 99770), (770, 71653), (790, 69839), (869, 63490), (907, 60830), (1106, 49885), (1738, 31745), (1814, 30415), (2765, 19954), (4345, 12698), (4535, 12166), (5530, 9977), (6083, 9070), (6349, 8690)]