84396670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 179042400

約数和(自身を除く): 94645730

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 53, 58, 85, 95, 106, 145, 170, 190, 265, 289, 290, 323, 493, 530, 551, 578, 646, 901, 986, 1007, 1102, 1445, 1537, 1615, 1802, 2014, 2465, 2755, 2890, 3074, 3230, 4505, 4930, 5035, 5491, 5510, 7685, 8381, 9010, 9367, 10070, 10982, 15317, 15370, 16762, 17119, 18734, 26129, 27455, 29203, 30634, 34238, 41905, 46835, 52258, 54910, 58406, 76585, 83810, 85595, 93670, 130645, 146015, 153170, 159239, 171190, 261290, 291023, 292030, 318478, 444193, 496451, 582046, 796195, 888386, 992902, 1455115, 1592390, 2220965, 2482255, 2910230, 4441930, 4964510, 8439667, 16879334, 42198335, 84396670]

約数ペア:

[(1, 84396670), (2, 42198335), (5, 16879334), (10, 8439667), (17, 4964510), (19, 4441930), (29, 2910230), (34, 2482255), (38, 2220965), (53, 1592390), (58, 1455115), (85, 992902), (95, 888386), (106, 796195), (145, 582046), (170, 496451), (190, 444193), (265, 318478), (289, 292030), (290, 291023), (323, 261290), (493, 171190), (530, 159239), (551, 153170), (578, 146015), (646, 130645), (901, 93670), (986, 85595), (1007, 83810), (1102, 76585), (1445, 58406), (1537, 54910), (1615, 52258), (1802, 46835), (2014, 41905), (2465, 34238), (2755, 30634), (2890, 29203), (3074, 27455), (3230, 26129), (4505, 18734), (4930, 17119), (5035, 16762), (5491, 15370), (5510, 15317), (7685, 10982), (8381, 10070), (9010, 9367)]