164850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 470208

約数和(自身を除く): 305358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 157, 175, 210, 314, 350, 471, 525, 785, 942, 1050, 1099, 1570, 2198, 2355, 3297, 3925, 4710, 5495, 6594, 7850, 10990, 11775, 16485, 23550, 27475, 32970, 54950, 82425, 164850]

約数ペア:

[(1, 164850), (2, 82425), (3, 54950), (5, 32970), (6, 27475), (7, 23550), (10, 16485), (14, 11775), (15, 10990), (21, 7850), (25, 6594), (30, 5495), (35, 4710), (42, 3925), (50, 3297), (70, 2355), (75, 2198), (105, 1570), (150, 1099), (157, 1050), (175, 942), (210, 785), (314, 525), (350, 471)]