61390700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{87701}}^1$

素因数の和:87722

約数の個数: 36

約数和(自身を含む): 152250672

約数和(自身を除く): 90859972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 87701, 175402, 350804, 438505, 613907, 877010, 1227814, 1754020, 2192525, 2455628, 3069535, 4385050, 6139070, 8770100, 12278140, 15347675, 30695350, 61390700]

約数ペア:

[(1, 61390700), (2, 30695350), (4, 15347675), (5, 12278140), (7, 8770100), (10, 6139070), (14, 4385050), (20, 3069535), (25, 2455628), (28, 2192525), (35, 1754020), (50, 1227814), (70, 877010), (100, 613907), (140, 438505), (175, 350804), (350, 175402), (700, 87701)]