85909670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6563}}^1$

素因数の和:6605

約数の個数: 64

約数和(自身を含む): 204166656

約数和(自身を除く): 118256986

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 6563, 13090, 13126, 32815, 45941, 65630, 72193, 91882, 111571, 144386, 223142, 229705, 360965, 459410, 505351, 557855, 721930, 780997, 1010702, 1115710, 1227281, 1561994, 2454562, 2526755, 3904985, 5053510, 6136405, 7809970, 8590967, 12272810, 17181934, 42954835, 85909670]

約数ペア:

[(1, 85909670), (2, 42954835), (5, 17181934), (7, 12272810), (10, 8590967), (11, 7809970), (14, 6136405), (17, 5053510), (22, 3904985), (34, 2526755), (35, 2454562), (55, 1561994), (70, 1227281), (77, 1115710), (85, 1010702), (110, 780997), (119, 721930), (154, 557855), (170, 505351), (187, 459410), (238, 360965), (374, 229705), (385, 223142), (595, 144386), (770, 111571), (935, 91882), (1190, 72193), (1309, 65630), (1870, 45941), (2618, 32815), (6545, 13126), (6563, 13090)]