69154880

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1311

約数の個数: 56

約数和(自身を含む): 165661848

約数和(自身を除く): 96506968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1097, 1576, 1970, 2194, 3152, 3940, 4388, 5485, 6304, 7880, 8776, 10970, 12608, 15760, 17552, 21940, 31520, 35104, 43880, 63040, 70208, 87760, 175520, 216109, 351040, 432218, 864436, 1080545, 1728872, 2161090, 3457744, 4322180, 6915488, 8644360, 13830976, 17288720, 34577440, 69154880]

約数ペア:

[(1, 69154880), (2, 34577440), (4, 17288720), (5, 13830976), (8, 8644360), (10, 6915488), (16, 4322180), (20, 3457744), (32, 2161090), (40, 1728872), (64, 1080545), (80, 864436), (160, 432218), (197, 351040), (320, 216109), (394, 175520), (788, 87760), (985, 70208), (1097, 63040), (1576, 43880), (1970, 35104), (2194, 31520), (3152, 21940), (3940, 17552), (4388, 15760), (5485, 12608), (6304, 10970), (7880, 8776)]