105864220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68743}}^1$

素因数の和:68770

約数の個数: 48

約数和(自身を含む): 277175808

約数和(自身を除く): 171311588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 68743, 137486, 274972, 343715, 481201, 687430, 756173, 962402, 1374860, 1512346, 1924804, 2406005, 3024692, 3780865, 4812010, 5293211, 7561730, 9624020, 10586422, 15123460, 21172844, 26466055, 52932110, 105864220]

約数ペア:

[(1, 105864220), (2, 52932110), (4, 26466055), (5, 21172844), (7, 15123460), (10, 10586422), (11, 9624020), (14, 7561730), (20, 5293211), (22, 4812010), (28, 3780865), (35, 3024692), (44, 2406005), (55, 1924804), (70, 1512346), (77, 1374860), (110, 962402), (140, 756173), (154, 687430), (220, 481201), (308, 343715), (385, 274972), (770, 137486), (1540, 68743)]