74400530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 63079150

約数列:

[1, 2, 5, 10, 47, 94, 235, 311, 470, 509, 622, 1018, 1555, 2545, 3110, 5090, 14617, 23923, 29234, 47846, 73085, 119615, 146170, 158299, 239230, 316598, 791495, 1582990, 7440053, 14880106, 37200265, 74400530]

約数ペア:

[(1, 74400530), (2, 37200265), (5, 14880106), (10, 7440053), (47, 1582990), (94, 791495), (235, 316598), (311, 239230), (470, 158299), (509, 146170), (622, 119615), (1018, 73085), (1555, 47846), (2545, 29234), (3110, 23923), (5090, 14617)]