83317360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{148781}}^1$

素因数の和:148801

約数の個数: 40

約数和(自身を含む): 221387616

約数和(自身を除く): 138070256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 148781, 297562, 595124, 743905, 1041467, 1190248, 1487810, 2082934, 2380496, 2975620, 4165868, 5207335, 5951240, 8331736, 10414670, 11902480, 16663472, 20829340, 41658680, 83317360]

約数ペア:

[(1, 83317360), (2, 41658680), (4, 20829340), (5, 16663472), (7, 11902480), (8, 10414670), (10, 8331736), (14, 5951240), (16, 5207335), (20, 4165868), (28, 2975620), (35, 2380496), (40, 2082934), (56, 1487810), (70, 1190248), (80, 1041467), (112, 743905), (140, 595124), (280, 297562), (560, 148781)]