61166510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 127137600

約数和(自身を除く): 65971090

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 58, 85, 95, 145, 170, 190, 290, 323, 493, 551, 646, 653, 986, 1102, 1306, 1615, 2465, 2755, 3230, 3265, 4930, 5510, 6530, 9367, 11101, 12407, 18734, 18937, 22202, 24814, 37874, 46835, 55505, 62035, 93670, 94685, 111010, 124070, 189370, 210919, 321929, 359803, 421838, 643858, 719606, 1054595, 1609645, 1799015, 2109190, 3219290, 3598030, 6116651, 12233302, 30583255, 61166510]

約数ペア:

[(1, 61166510), (2, 30583255), (5, 12233302), (10, 6116651), (17, 3598030), (19, 3219290), (29, 2109190), (34, 1799015), (38, 1609645), (58, 1054595), (85, 719606), (95, 643858), (145, 421838), (170, 359803), (190, 321929), (290, 210919), (323, 189370), (493, 124070), (551, 111010), (646, 94685), (653, 93670), (986, 62035), (1102, 55505), (1306, 46835), (1615, 37874), (2465, 24814), (2755, 22202), (3230, 18937), (3265, 18734), (4930, 12407), (5510, 11101), (6530, 9367)]