77074480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137633}}^1$

素因数の和:137653

約数の個数: 40

約数和(自身を含む): 204799392

約数和(自身を除く): 127724912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 137633, 275266, 550532, 688165, 963431, 1101064, 1376330, 1926862, 2202128, 2752660, 3853724, 4817155, 5505320, 7707448, 9634310, 11010640, 15414896, 19268620, 38537240, 77074480]

約数ペア:

[(1, 77074480), (2, 38537240), (4, 19268620), (5, 15414896), (7, 11010640), (8, 9634310), (10, 7707448), (14, 5505320), (16, 4817155), (20, 3853724), (28, 2752660), (35, 2202128), (40, 1926862), (56, 1376330), (70, 1101064), (80, 963431), (112, 688165), (140, 550532), (280, 275266), (560, 137633)]