97826540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{99823}}^1$

素因数の和:99846

約数の個数: 36

約数和(自身を含む): 238978656

約数和(自身を除く): 141152116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 99823, 199646, 399292, 499115, 698761, 998230, 1397522, 1996460, 2795044, 3493805, 4891327, 6987610, 9782654, 13975220, 19565308, 24456635, 48913270, 97826540]

約数ペア:

[(1, 97826540), (2, 48913270), (4, 24456635), (5, 19565308), (7, 13975220), (10, 9782654), (14, 6987610), (20, 4891327), (28, 3493805), (35, 2795044), (49, 1996460), (70, 1397522), (98, 998230), (140, 698761), (196, 499115), (245, 399292), (490, 199646), (980, 99823)]