77956450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10903}}^1$

素因数の和:10939

約数の個数: 48

約数和(自身を含む): 170364096

約数和(自身を除く): 92407646

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 10903, 21806, 54515, 109030, 119933, 141739, 239866, 272575, 283478, 545150, 599665, 708695, 1199330, 1417390, 1559129, 2998325, 3118258, 3543475, 5996650, 7086950, 7795645, 15591290, 38978225, 77956450]

約数ペア:

[(1, 77956450), (2, 38978225), (5, 15591290), (10, 7795645), (11, 7086950), (13, 5996650), (22, 3543475), (25, 3118258), (26, 2998325), (50, 1559129), (55, 1417390), (65, 1199330), (110, 708695), (130, 599665), (143, 545150), (275, 283478), (286, 272575), (325, 239866), (550, 141739), (650, 119933), (715, 109030), (1430, 54515), (3575, 21806), (7150, 10903)]