165943170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20717}}^1$

素因数の和:20819

約数の個数: 48

約数和(自身を含む): 436321080

約数和(自身を除く): 270377910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 20717, 41434, 62151, 103585, 124302, 186453, 207170, 310755, 372906, 621510, 932265, 1843813, 1864530, 3687626, 5531439, 9219065, 11062878, 16594317, 18438130, 27657195, 33188634, 55314390, 82971585, 165943170]

約数ペア:

[(1, 165943170), (2, 82971585), (3, 55314390), (5, 33188634), (6, 27657195), (9, 18438130), (10, 16594317), (15, 11062878), (18, 9219065), (30, 5531439), (45, 3687626), (89, 1864530), (90, 1843813), (178, 932265), (267, 621510), (445, 372906), (534, 310755), (801, 207170), (890, 186453), (1335, 124302), (1602, 103585), (2670, 62151), (4005, 41434), (8010, 20717)]