90145804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5843}}^1$

素因数の和:5902

約数の個数: 48

約数和(自身を含む): 196358400

約数和(自身を除く): 106212596

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 5843, 7714, 11686, 15428, 23372, 40901, 81802, 111017, 163604, 169447, 222034, 338894, 444068, 677788, 777119, 1186129, 1554238, 2372258, 3108476, 3219493, 4744516, 6438986, 12877972, 22536451, 45072902, 90145804]

約数ペア:

[(1, 90145804), (2, 45072902), (4, 22536451), (7, 12877972), (14, 6438986), (19, 4744516), (28, 3219493), (29, 3108476), (38, 2372258), (58, 1554238), (76, 1186129), (116, 777119), (133, 677788), (203, 444068), (266, 338894), (406, 222034), (532, 169447), (551, 163604), (812, 111017), (1102, 81802), (2204, 40901), (3857, 23372), (5843, 15428), (7714, 11686)]