145037900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{207197}}^1$

素因数の和:207218

約数の個数: 36

約数和(自身を含む): 359695728

約数和(自身を除く): 214657828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 207197, 414394, 828788, 1035985, 1450379, 2071970, 2900758, 4143940, 5179925, 5801516, 7251895, 10359850, 14503790, 20719700, 29007580, 36259475, 72518950, 145037900]

約数ペア:

[(1, 145037900), (2, 72518950), (4, 36259475), (5, 29007580), (7, 20719700), (10, 14503790), (14, 10359850), (20, 7251895), (25, 5801516), (28, 5179925), (35, 4143940), (50, 2900758), (70, 2071970), (100, 1450379), (140, 1035985), (175, 828788), (350, 414394), (700, 207197)]