89453220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31721}}^1$

素因数の和:31780

約数の個数: 48

約数和(自身を含む): 255806208

約数和(自身を除く): 166352988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 31721, 63442, 95163, 126884, 158605, 190326, 317210, 380652, 475815, 634420, 951630, 1490887, 1903260, 2981774, 4472661, 5963548, 7454435, 8945322, 14908870, 17890644, 22363305, 29817740, 44726610, 89453220]

約数ペア:

[(1, 89453220), (2, 44726610), (3, 29817740), (4, 22363305), (5, 17890644), (6, 14908870), (10, 8945322), (12, 7454435), (15, 5963548), (20, 4472661), (30, 2981774), (47, 1903260), (60, 1490887), (94, 951630), (141, 634420), (188, 475815), (235, 380652), (282, 317210), (470, 190326), (564, 158605), (705, 126884), (940, 95163), (1410, 63442), (2820, 31721)]