80899830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27239}}^1$

素因数の和:27266

約数の個数: 64

約数和(自身を含む): 235353600

約数和(自身を除く): 154453770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 27239, 54478, 81717, 136195, 163434, 245151, 272390, 299629, 408585, 490302, 599258, 735453, 817170, 898887, 1225755, 1470906, 1498145, 1797774, 2451510, 2696661, 2996290, 3677265, 4494435, 5393322, 7354530, 8089983, 8988870, 13483305, 16179966, 26966610, 40449915, 80899830]

約数ペア:

[(1, 80899830), (2, 40449915), (3, 26966610), (5, 16179966), (6, 13483305), (9, 8988870), (10, 8089983), (11, 7354530), (15, 5393322), (18, 4494435), (22, 3677265), (27, 2996290), (30, 2696661), (33, 2451510), (45, 1797774), (54, 1498145), (55, 1470906), (66, 1225755), (90, 898887), (99, 817170), (110, 735453), (135, 599258), (165, 490302), (198, 408585), (270, 299629), (297, 272390), (330, 245151), (495, 163434), (594, 136195), (990, 81717), (1485, 54478), (2970, 27239)]