61722080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{55109}}^1$

素因数の和:55131

約数の個数: 48

約数和(自身を含む): 166652640

約数和(自身を除く): 104930560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 55109, 110218, 220436, 275545, 385763, 440872, 551090, 771526, 881744, 1102180, 1543052, 1763488, 1928815, 2204360, 3086104, 3857630, 4408720, 6172208, 7715260, 8817440, 12344416, 15430520, 30861040, 61722080]

約数ペア:

[(1, 61722080), (2, 30861040), (4, 15430520), (5, 12344416), (7, 8817440), (8, 7715260), (10, 6172208), (14, 4408720), (16, 3857630), (20, 3086104), (28, 2204360), (32, 1928815), (35, 1763488), (40, 1543052), (56, 1102180), (70, 881744), (80, 771526), (112, 551090), (140, 440872), (160, 385763), (224, 275545), (280, 220436), (560, 110218), (1120, 55109)]