84088090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 154664640

約数和(自身を除く): 70576550

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 883, 890, 1070, 1766, 4415, 8830, 9523, 19046, 47615, 78587, 94481, 95230, 157174, 188962, 392935, 472405, 785870, 944810, 8408809, 16817618, 42044045, 84088090]

約数ペア:

[(1, 84088090), (2, 42044045), (5, 16817618), (10, 8408809), (89, 944810), (107, 785870), (178, 472405), (214, 392935), (445, 188962), (535, 157174), (883, 95230), (890, 94481), (1070, 78587), (1766, 47615), (4415, 19046), (8830, 9523)]