137060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 362880

約数和(自身を除く): 225820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 89, 110, 140, 154, 178, 220, 308, 356, 385, 445, 623, 770, 890, 979, 1246, 1540, 1780, 1958, 2492, 3115, 3916, 4895, 6230, 6853, 9790, 12460, 13706, 19580, 27412, 34265, 68530, 137060]

約数ペア:

[(1, 137060), (2, 68530), (4, 34265), (5, 27412), (7, 19580), (10, 13706), (11, 12460), (14, 9790), (20, 6853), (22, 6230), (28, 4895), (35, 3916), (44, 3115), (55, 2492), (70, 1958), (77, 1780), (89, 1540), (110, 1246), (140, 979), (154, 890), (178, 770), (220, 623), (308, 445), (356, 385)]