53205262660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2717327}}^1$

素因数の和:2717436

約数の個数: 48

約数和(自身を含む): 123257998080

約数和(自身を除く): 70052735420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 2717327, 5434654, 10869308, 13586635, 27173270, 29890597, 54346540, 59781194, 119562388, 149452985, 241842103, 298905970, 483684206, 597811940, 967368412, 1209210515, 2418421030, 2660263133, 4836842060, 5320526266, 10641052532, 13301315665, 26602631330, 53205262660]

約数ペア:

[(1, 53205262660), (2, 26602631330), (4, 13301315665), (5, 10641052532), (10, 5320526266), (11, 4836842060), (20, 2660263133), (22, 2418421030), (44, 1209210515), (55, 967368412), (89, 597811940), (110, 483684206), (178, 298905970), (220, 241842103), (356, 149452985), (445, 119562388), (890, 59781194), (979, 54346540), (1780, 29890597), (1958, 27173270), (3916, 13586635), (4895, 10869308), (9790, 5434654), (19580, 2717327)]