163314550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 356227200

約数和(自身を除く): 192912650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 191, 245, 349, 350, 382, 490, 698, 955, 1225, 1337, 1745, 1910, 2443, 2450, 2674, 3490, 4775, 4886, 6685, 8725, 9359, 9550, 12215, 13370, 17101, 17450, 18718, 24430, 33425, 34202, 46795, 61075, 66659, 66850, 85505, 93590, 122150, 133318, 171010, 233975, 333295, 427525, 466613, 467950, 666590, 855050, 933226, 1666475, 2333065, 3266291, 3332950, 4666130, 6532582, 11665325, 16331455, 23330650, 32662910, 81657275, 163314550]

約数ペア:

[(1, 163314550), (2, 81657275), (5, 32662910), (7, 23330650), (10, 16331455), (14, 11665325), (25, 6532582), (35, 4666130), (49, 3332950), (50, 3266291), (70, 2333065), (98, 1666475), (175, 933226), (191, 855050), (245, 666590), (349, 467950), (350, 466613), (382, 427525), (490, 333295), (698, 233975), (955, 171010), (1225, 133318), (1337, 122150), (1745, 93590), (1910, 85505), (2443, 66850), (2450, 66659), (2674, 61075), (3490, 46795), (4775, 34202), (4886, 33425), (6685, 24430), (8725, 18718), (9359, 17450), (9550, 17101), (12215, 13370)]