79975170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80783}}^1$

素因数の和:80807

約数の個数: 48

約数和(自身を含む): 226841472

約数和(自身を除く): 146866302

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 80783, 161566, 242349, 403915, 484698, 727047, 807830, 888613, 1211745, 1454094, 1777226, 2423490, 2665839, 3635235, 4443065, 5331678, 7270470, 7997517, 8886130, 13329195, 15995034, 26658390, 39987585, 79975170]

約数ペア:

[(1, 79975170), (2, 39987585), (3, 26658390), (5, 15995034), (6, 13329195), (9, 8886130), (10, 7997517), (11, 7270470), (15, 5331678), (18, 4443065), (22, 3635235), (30, 2665839), (33, 2423490), (45, 1777226), (55, 1454094), (66, 1211745), (90, 888613), (99, 807830), (110, 727047), (165, 484698), (198, 403915), (330, 242349), (495, 161566), (990, 80783)]