69144160

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 164581200

約数和(自身を除く): 95437040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 3109, 4448, 5560, 6218, 11120, 12436, 15545, 22240, 24872, 31090, 49744, 62180, 99488, 124360, 248720, 432151, 497440, 864302, 1728604, 2160755, 3457208, 4321510, 6914416, 8643020, 13828832, 17286040, 34572080, 69144160]

約数ペア:

[(1, 69144160), (2, 34572080), (4, 17286040), (5, 13828832), (8, 8643020), (10, 6914416), (16, 4321510), (20, 3457208), (32, 2160755), (40, 1728604), (80, 864302), (139, 497440), (160, 432151), (278, 248720), (556, 124360), (695, 99488), (1112, 62180), (1390, 49744), (2224, 31090), (2780, 24872), (3109, 22240), (4448, 15545), (5560, 12436), (6218, 11120)]