72370130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21997}}^1$

素因数の和:22058

約数の個数: 32

約数和(自身を含む): 152050176

約数和(自身を除く): 79680046

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21997, 43994, 109985, 153979, 219970, 307958, 769895, 1033859, 1539790, 2067718, 5169295, 7237013, 10338590, 14474026, 36185065, 72370130]

約数ペア:

[(1, 72370130), (2, 36185065), (5, 14474026), (7, 10338590), (10, 7237013), (14, 5169295), (35, 2067718), (47, 1539790), (70, 1033859), (94, 769895), (235, 307958), (329, 219970), (470, 153979), (658, 109985), (1645, 43994), (3290, 21997)]