156459100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2213}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 392037408

約数和(自身を除く): 235578308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2213, 2525, 2828, 3535, 4426, 5050, 7070, 8852, 10100, 11065, 14140, 15491, 17675, 22130, 30982, 35350, 44260, 55325, 61964, 70700, 77455, 110650, 154910, 221300, 223513, 309820, 387275, 447026, 774550, 894052, 1117565, 1549100, 1564591, 2235130, 3129182, 4470260, 5587825, 6258364, 7822955, 11175650, 15645910, 22351300, 31291820, 39114775, 78229550, 156459100]

約数ペア:

[(1, 156459100), (2, 78229550), (4, 39114775), (5, 31291820), (7, 22351300), (10, 15645910), (14, 11175650), (20, 7822955), (25, 6258364), (28, 5587825), (35, 4470260), (50, 3129182), (70, 2235130), (100, 1564591), (101, 1549100), (140, 1117565), (175, 894052), (202, 774550), (350, 447026), (404, 387275), (505, 309820), (700, 223513), (707, 221300), (1010, 154910), (1414, 110650), (2020, 77455), (2213, 70700), (2525, 61964), (2828, 55325), (3535, 44260), (4426, 35350), (5050, 30982), (7070, 22130), (8852, 17675), (10100, 15491), (11065, 14140)]