69531220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316051}}^1$

素因数の和:316071

約数の個数: 24

約数和(自身を含む): 159290208

約数和(自身を除く): 89758988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 316051, 632102, 1264204, 1580255, 3160510, 3476561, 6321020, 6953122, 13906244, 17382805, 34765610, 69531220]

約数ペア:

[(1, 69531220), (2, 34765610), (4, 17382805), (5, 13906244), (10, 6953122), (11, 6321020), (20, 3476561), (22, 3160510), (44, 1580255), (55, 1264204), (110, 632102), (220, 316051)]