77998060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24223}}^1$

素因数の和:24262

約数の個数: 48

約数和(自身を含む): 195342336

約数和(自身を除く): 117344276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 24223, 48446, 96892, 121115, 169561, 242230, 339122, 484460, 557129, 678244, 847805, 1114258, 1695610, 2228516, 2785645, 3391220, 3899903, 5571290, 7799806, 11142580, 15599612, 19499515, 38999030, 77998060]

約数ペア:

[(1, 77998060), (2, 38999030), (4, 19499515), (5, 15599612), (7, 11142580), (10, 7799806), (14, 5571290), (20, 3899903), (23, 3391220), (28, 2785645), (35, 2228516), (46, 1695610), (70, 1114258), (92, 847805), (115, 678244), (140, 557129), (161, 484460), (230, 339122), (322, 242230), (460, 169561), (644, 121115), (805, 96892), (1610, 48446), (3220, 24223)]