61610990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7789}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 127880640

約数和(自身を除く): 66269650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7789, 7910, 15578, 38945, 54523, 77890, 109046, 272615, 545230, 880157, 1760314, 4400785, 6161099, 8801570, 12322198, 30805495, 61610990]

約数ペア:

[(1, 61610990), (2, 30805495), (5, 12322198), (7, 8801570), (10, 6161099), (14, 4400785), (35, 1760314), (70, 880157), (113, 545230), (226, 272615), (565, 109046), (791, 77890), (1130, 54523), (1582, 38945), (3955, 15578), (7789, 7910)]