118492220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{76943}}^1$

素因数の和:76970

約数の個数: 48

約数和(自身を含む): 310238208

約数和(自身を除く): 191745988

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, 76943, 153886, 307772, 384715, 538601, 769430, 846373, 1077202, 1538860, 1692746, 2154404, 2693005, 3385492, 4231865, 5386010, 5924611, 8463730, 10772020, 11849222, 16927460, 23698444, 29623055, 59246110, 118492220]

約数ペア:

[(1, 118492220), (2, 59246110), (4, 29623055), (5, 23698444), (7, 16927460), (10, 11849222), (11, 10772020), (14, 8463730), (20, 5924611), (22, 5386010), (28, 4231865), (35, 3385492), (44, 2693005), (55, 2154404), (70, 1692746), (77, 1538860), (110, 1077202), (140, 846373), (154, 769430), (220, 538601), (308, 384715), (385, 307772), (770, 153886), (1540, 76943)]