97191780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{231409}}^1$

素因数の和:231428

約数の個数: 48

約数和(自身を含む): 311015040

約数和(自身を除く): 213823260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 231409, 462818, 694227, 925636, 1157045, 1388454, 1619863, 2314090, 2776908, 3239726, 3471135, 4628180, 4859589, 6479452, 6942270, 8099315, 9719178, 13884540, 16198630, 19438356, 24297945, 32397260, 48595890, 97191780]

約数ペア:

[(1, 97191780), (2, 48595890), (3, 32397260), (4, 24297945), (5, 19438356), (6, 16198630), (7, 13884540), (10, 9719178), (12, 8099315), (14, 6942270), (15, 6479452), (20, 4859589), (21, 4628180), (28, 3471135), (30, 3239726), (35, 2776908), (42, 2314090), (60, 1619863), (70, 1388454), (84, 1157045), (105, 925636), (140, 694227), (210, 462818), (420, 231409)]