104757100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{21379}}^1$

素因数の和:21407

約数の個数: 54

約数和(自身を含む): 264449220

約数和(自身を除く): 159692120

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, 21379, 42758, 85516, 106895, 149653, 213790, 299306, 427580, 534475, 598612, 748265, 1047571, 1068950, 1496530, 2095142, 2137900, 2993060, 3741325, 4190284, 5237855, 7482650, 10475710, 14965300, 20951420, 26189275, 52378550, 104757100]

約数ペア:

[(1, 104757100), (2, 52378550), (4, 26189275), (5, 20951420), (7, 14965300), (10, 10475710), (14, 7482650), (20, 5237855), (25, 4190284), (28, 3741325), (35, 2993060), (49, 2137900), (50, 2095142), (70, 1496530), (98, 1068950), (100, 1047571), (140, 748265), (175, 598612), (196, 534475), (245, 427580), (350, 299306), (490, 213790), (700, 149653), (980, 106895), (1225, 85516), (2450, 42758), (4900, 21379)]