173426330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 394260480

約数和(自身を除く): 220834150

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, 1106, 1738, 2765, 2851, 4345, 5530, 5702, 6083, 8690, 12166, 14255, 19957, 28510, 30415, 31361, 39914, 60830, 62722, 99785, 156805, 199570, 219527, 225229, 313610, 439054, 450458, 1097635, 1126145, 1576603, 2195270, 2252290, 2477519, 3153206, 4955038, 7883015, 12387595, 15766030, 17342633, 24775190, 34685266, 86713165, 173426330]

約数ペア:

[(1, 173426330), (2, 86713165), (5, 34685266), (7, 24775190), (10, 17342633), (11, 15766030), (14, 12387595), (22, 7883015), (35, 4955038), (55, 3153206), (70, 2477519), (77, 2252290), (79, 2195270), (110, 1576603), (154, 1126145), (158, 1097635), (385, 450458), (395, 439054), (553, 313610), (770, 225229), (790, 219527), (869, 199570), (1106, 156805), (1738, 99785), (2765, 62722), (2851, 60830), (4345, 39914), (5530, 31361), (5702, 30415), (6083, 28510), (8690, 19957), (12166, 14255)]