53390590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 58583810

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 230, 235, 253, 449, 470, 506, 517, 898, 1034, 1081, 1265, 2162, 2245, 2530, 2585, 4490, 4939, 5170, 5405, 9878, 10327, 10810, 11891, 20654, 21103, 23782, 24695, 42206, 49390, 51635, 59455, 103270, 105515, 113597, 118910, 211030, 227194, 232133, 464266, 485369, 567985, 970738, 1135970, 1160665, 2321330, 2426845, 4853690, 5339059, 10678118, 26695295, 53390590]

約数ペア:

[(1, 53390590), (2, 26695295), (5, 10678118), (10, 5339059), (11, 4853690), (22, 2426845), (23, 2321330), (46, 1160665), (47, 1135970), (55, 970738), (94, 567985), (110, 485369), (115, 464266), (230, 232133), (235, 227194), (253, 211030), (449, 118910), (470, 113597), (506, 105515), (517, 103270), (898, 59455), (1034, 51635), (1081, 49390), (1265, 42206), (2162, 24695), (2245, 23782), (2530, 21103), (2585, 20654), (4490, 11891), (4939, 10810), (5170, 10327), (5405, 9878)]