27424970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 27318070

約数列:

[1, 2, 5, 10, 23, 43, 46, 47, 59, 86, 94, 115, 118, 215, 230, 235, 295, 430, 470, 590, 989, 1081, 1357, 1978, 2021, 2162, 2537, 2714, 2773, 4042, 4945, 5074, 5405, 5546, 6785, 9890, 10105, 10810, 12685, 13570, 13865, 20210, 25370, 27730, 46483, 58351, 63779, 92966, 116702, 119239, 127558, 232415, 238478, 291755, 318895, 464830, 583510, 596195, 637790, 1192390, 2742497, 5484994, 13712485, 27424970]

約数ペア:

[(1, 27424970), (2, 13712485), (5, 5484994), (10, 2742497), (23, 1192390), (43, 637790), (46, 596195), (47, 583510), (59, 464830), (86, 318895), (94, 291755), (115, 238478), (118, 232415), (215, 127558), (230, 119239), (235, 116702), (295, 92966), (430, 63779), (470, 58351), (590, 46483), (989, 27730), (1081, 25370), (1357, 20210), (1978, 13865), (2021, 13570), (2162, 12685), (2537, 10810), (2714, 10105), (2773, 9890), (4042, 6785), (4945, 5546), (5074, 5405)]