49280260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 59583740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 719, 745, 1438, 1490, 2876, 2980, 3427, 3595, 6854, 7190, 13708, 14380, 16537, 17135, 33074, 34270, 66148, 68540, 82685, 107131, 165370, 214262, 330740, 428524, 535655, 1071310, 2142620, 2464013, 4928026, 9856052, 12320065, 24640130, 49280260]

約数ペア:

[(1, 49280260), (2, 24640130), (4, 12320065), (5, 9856052), (10, 4928026), (20, 2464013), (23, 2142620), (46, 1071310), (92, 535655), (115, 428524), (149, 330740), (230, 214262), (298, 165370), (460, 107131), (596, 82685), (719, 68540), (745, 66148), (1438, 34270), (1490, 33074), (2876, 17135), (2980, 16537), (3427, 14380), (3595, 13708), (6854, 7190)]