72300470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7919}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 71400010

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 7919, 9130, 15838, 39595, 79190, 87109, 174218, 435545, 657277, 871090, 1314554, 3286385, 6572770, 7230047, 14460094, 36150235, 72300470]

約数ペア:

[(1, 72300470), (2, 36150235), (5, 14460094), (10, 7230047), (11, 6572770), (22, 3286385), (55, 1314554), (83, 871090), (110, 657277), (166, 435545), (415, 174218), (830, 87109), (913, 79190), (1826, 39595), (4565, 15838), (7919, 9130)]