50191900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 120242304

約数和(自身を除く): 70050404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 443, 515, 550, 886, 1030, 1100, 1133, 1772, 2060, 2215, 2266, 2575, 4430, 4532, 4873, 5150, 5665, 8860, 9746, 10300, 11075, 11330, 19492, 22150, 22660, 24365, 28325, 44300, 45629, 48730, 56650, 91258, 97460, 113300, 121825, 182516, 228145, 243650, 456290, 487300, 501919, 912580, 1003838, 1140725, 2007676, 2281450, 2509595, 4562900, 5019190, 10038380, 12547975, 25095950, 50191900]

約数ペア:

[(1, 50191900), (2, 25095950), (4, 12547975), (5, 10038380), (10, 5019190), (11, 4562900), (20, 2509595), (22, 2281450), (25, 2007676), (44, 1140725), (50, 1003838), (55, 912580), (100, 501919), (103, 487300), (110, 456290), (206, 243650), (220, 228145), (275, 182516), (412, 121825), (443, 113300), (515, 97460), (550, 91258), (886, 56650), (1030, 48730), (1100, 45629), (1133, 44300), (1772, 28325), (2060, 24365), (2215, 22660), (2266, 22150), (2575, 19492), (4430, 11330), (4532, 11075), (4873, 10300), (5150, 9746), (5665, 8860)]