72002374850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{80897}}^1$

素因数の和:83459

約数の個数: 48

約数和(自身を含む): 153118556928

約数和(自身を除く): 81116182078

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 2543, 5086, 12715, 17801, 25430, 35602, 63575, 80897, 89005, 127150, 161794, 178010, 404485, 445025, 566279, 808970, 890050, 1132558, 2022425, 2831395, 4044850, 5662790, 14156975, 28313950, 205721071, 411442142, 1028605355, 1440047497, 2057210710, 2880094994, 5143026775, 7200237485, 10286053550, 14400474970, 36001187425, 72002374850]

約数ペア:

[(1, 72002374850), (2, 36001187425), (5, 14400474970), (7, 10286053550), (10, 7200237485), (14, 5143026775), (25, 2880094994), (35, 2057210710), (50, 1440047497), (70, 1028605355), (175, 411442142), (350, 205721071), (2543, 28313950), (5086, 14156975), (12715, 5662790), (17801, 4044850), (25430, 2831395), (35602, 2022425), (63575, 1132558), (80897, 890050), (89005, 808970), (127150, 566279), (161794, 445025), (178010, 404485)]