87397860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132421}}^1$

素因数の和:132444

約数の個数: 48

約数和(自身を含む): 266962752

約数和(自身を除く): 179564892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 132421, 264842, 397263, 529684, 662105, 794526, 1324210, 1456631, 1589052, 1986315, 2648420, 2913262, 3972630, 4369893, 5826524, 7283155, 7945260, 8739786, 14566310, 17479572, 21849465, 29132620, 43698930, 87397860]

約数ペア:

[(1, 87397860), (2, 43698930), (3, 29132620), (4, 21849465), (5, 17479572), (6, 14566310), (10, 8739786), (11, 7945260), (12, 7283155), (15, 5826524), (20, 4369893), (22, 3972630), (30, 2913262), (33, 2648420), (44, 1986315), (55, 1589052), (60, 1456631), (66, 1324210), (110, 794526), (132, 662105), (165, 529684), (220, 397263), (330, 264842), (660, 132421)]