494550

素因数分解:

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

素因数の和:182

約数の個数: 72

約数和(自身を含む): 1528176

約数和(自身を除く): 1033626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 157, 175, 210, 225, 314, 315, 350, 450, 471, 525, 630, 785, 942, 1050, 1099, 1413, 1570, 1575, 2198, 2355, 2826, 3150, 3297, 3925, 4710, 5495, 6594, 7065, 7850, 9891, 10990, 11775, 14130, 16485, 19782, 23550, 27475, 32970, 35325, 49455, 54950, 70650, 82425, 98910, 164850, 247275, 494550]

約数ペア:

[(1, 494550), (2, 247275), (3, 164850), (5, 98910), (6, 82425), (7, 70650), (9, 54950), (10, 49455), (14, 35325), (15, 32970), (18, 27475), (21, 23550), (25, 19782), (30, 16485), (35, 14130), (42, 11775), (45, 10990), (50, 9891), (63, 7850), (70, 7065), (75, 6594), (90, 5495), (105, 4710), (126, 3925), (150, 3297), (157, 3150), (175, 2826), (210, 2355), (225, 2198), (314, 1575), (315, 1570), (350, 1413), (450, 1099), (471, 1050), (525, 942), (630, 785)]