60428620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 145470528

約数和(自身を除く): 85041908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 661, 1306, 1322, 2612, 2644, 3265, 3305, 4571, 4627, 6530, 6610, 9142, 9254, 13060, 13220, 18284, 18508, 22855, 23135, 45710, 46270, 91420, 92540, 431633, 863266, 1726532, 2158165, 3021431, 4316330, 6042862, 8632660, 12085724, 15107155, 30214310, 60428620]

約数ペア:

[(1, 60428620), (2, 30214310), (4, 15107155), (5, 12085724), (7, 8632660), (10, 6042862), (14, 4316330), (20, 3021431), (28, 2158165), (35, 1726532), (70, 863266), (140, 431633), (653, 92540), (661, 91420), (1306, 46270), (1322, 45710), (2612, 23135), (2644, 22855), (3265, 18508), (3305, 18284), (4571, 13220), (4627, 13060), (6530, 9254), (6610, 9142)]