66603020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2311}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 153812736

約数和(自身を除く): 87209716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2311, 2620, 2882, 4622, 5764, 7205, 9244, 11555, 14410, 23110, 25421, 28820, 46220, 50842, 101684, 127105, 254210, 302741, 508420, 605482, 1210964, 1513705, 3027410, 3330151, 6054820, 6660302, 13320604, 16650755, 33301510, 66603020]

約数ペア:

[(1, 66603020), (2, 33301510), (4, 16650755), (5, 13320604), (10, 6660302), (11, 6054820), (20, 3330151), (22, 3027410), (44, 1513705), (55, 1210964), (110, 605482), (131, 508420), (220, 302741), (262, 254210), (524, 127105), (655, 101684), (1310, 50842), (1441, 46220), (2311, 28820), (2620, 25421), (2882, 23110), (4622, 14410), (5764, 11555), (7205, 9244)]