48110680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 67557320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 509, 556, 680, 695, 1018, 1112, 1390, 2036, 2363, 2545, 2780, 4072, 4726, 5090, 5560, 8653, 9452, 10180, 11815, 17306, 18904, 20360, 23630, 34612, 43265, 47260, 69224, 70751, 86530, 94520, 141502, 173060, 283004, 346120, 353755, 566008, 707510, 1202767, 1415020, 2405534, 2830040, 4811068, 6013835, 9622136, 12027670, 24055340, 48110680]

約数ペア:

[(1, 48110680), (2, 24055340), (4, 12027670), (5, 9622136), (8, 6013835), (10, 4811068), (17, 2830040), (20, 2405534), (34, 1415020), (40, 1202767), (68, 707510), (85, 566008), (136, 353755), (139, 346120), (170, 283004), (278, 173060), (340, 141502), (509, 94520), (556, 86530), (680, 70751), (695, 69224), (1018, 47260), (1112, 43265), (1390, 34612), (2036, 23630), (2363, 20360), (2545, 18904), (2780, 17306), (4072, 11815), (4726, 10180), (5090, 9452), (5560, 8653)]