769300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{157}}^1$

素因数の和:185

約数の個数: 54

約数和(自身を含む): 1954302

約数和(自身を除く): 1185002

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 157, 175, 196, 245, 314, 350, 490, 628, 700, 785, 980, 1099, 1225, 1570, 2198, 2450, 3140, 3925, 4396, 4900, 5495, 7693, 7850, 10990, 15386, 15700, 21980, 27475, 30772, 38465, 54950, 76930, 109900, 153860, 192325, 384650, 769300]

約数ペア:

[(1, 769300), (2, 384650), (4, 192325), (5, 153860), (7, 109900), (10, 76930), (14, 54950), (20, 38465), (25, 30772), (28, 27475), (35, 21980), (49, 15700), (50, 15386), (70, 10990), (98, 7850), (100, 7693), (140, 5495), (157, 4900), (175, 4396), (196, 3925), (245, 3140), (314, 2450), (350, 2198), (490, 1570), (628, 1225), (700, 1099), (785, 980)]