213473200

素因数分解:

$2^4\times 5^2\times {\mathrm{503}}^1\times {\mathrm{1061}}^1$

素因数の和:1582

約数の個数: 60

約数和(自身を含む): 514373328

約数和(自身を除く): 300900128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503, 1006, 1061, 2012, 2122, 2515, 4024, 4244, 5030, 5305, 8048, 8488, 10060, 10610, 12575, 16976, 20120, 21220, 25150, 26525, 40240, 42440, 50300, 53050, 84880, 100600, 106100, 201200, 212200, 424400, 533683, 1067366, 2134732, 2668415, 4269464, 5336830, 8538928, 10673660, 13342075, 21347320, 26684150, 42694640, 53368300, 106736600, 213473200]

約数ペア:

[(1, 213473200), (2, 106736600), (4, 53368300), (5, 42694640), (8, 26684150), (10, 21347320), (16, 13342075), (20, 10673660), (25, 8538928), (40, 5336830), (50, 4269464), (80, 2668415), (100, 2134732), (200, 1067366), (400, 533683), (503, 424400), (1006, 212200), (1061, 201200), (2012, 106100), (2122, 100600), (2515, 84880), (4024, 53050), (4244, 50300), (5030, 42440), (5305, 40240), (8048, 26525), (8488, 25150), (10060, 21220), (10610, 20120), (12575, 16976)]