87051690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87931}}^1$

素因数の和:87955

約数の個数: 48

約数和(自身を含む): 246913056

約数和(自身を除く): 159861366

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, 87931, 175862, 263793, 439655, 527586, 791379, 879310, 967241, 1318965, 1582758, 1934482, 2637930, 2901723, 3956895, 4836205, 5803446, 7913790, 8705169, 9672410, 14508615, 17410338, 29017230, 43525845, 87051690]

約数ペア:

[(1, 87051690), (2, 43525845), (3, 29017230), (5, 17410338), (6, 14508615), (9, 9672410), (10, 8705169), (11, 7913790), (15, 5803446), (18, 4836205), (22, 3956895), (30, 2901723), (33, 2637930), (45, 1934482), (55, 1582758), (66, 1318965), (90, 967241), (99, 879310), (110, 791379), (165, 527586), (198, 439655), (330, 263793), (495, 175862), (990, 87931)]