88851700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{18133}}^1$

素因数の和:18161

約数の個数: 54

約数和(自身を含む): 224299446

約数和(自身を除く): 135447746

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 18133, 36266, 72532, 90665, 126931, 181330, 253862, 362660, 453325, 507724, 634655, 888517, 906650, 1269310, 1777034, 1813300, 2538620, 3173275, 3554068, 4442585, 6346550, 8885170, 12693100, 17770340, 22212925, 44425850, 88851700]

約数ペア:

[(1, 88851700), (2, 44425850), (4, 22212925), (5, 17770340), (7, 12693100), (10, 8885170), (14, 6346550), (20, 4442585), (25, 3554068), (28, 3173275), (35, 2538620), (49, 1813300), (50, 1777034), (70, 1269310), (98, 906650), (100, 888517), (140, 634655), (175, 507724), (196, 453325), (245, 362660), (350, 253862), (490, 181330), (700, 126931), (980, 90665), (1225, 72532), (2450, 36266), (4900, 18133)]