51231150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 142714080

約数和(自身を除く): 91482930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 137, 150, 225, 270, 274, 277, 411, 450, 554, 675, 685, 822, 831, 1233, 1350, 1370, 1385, 1662, 2055, 2466, 2493, 2770, 3425, 3699, 4110, 4155, 4986, 6165, 6850, 6925, 7398, 7479, 8310, 10275, 12330, 12465, 13850, 14958, 18495, 20550, 20775, 24930, 30825, 36990, 37395, 37949, 41550, 61650, 62325, 74790, 75898, 92475, 113847, 124650, 184950, 186975, 189745, 227694, 341541, 373950, 379490, 569235, 683082, 948725, 1024623, 1138470, 1707705, 1897450, 2049246, 2846175, 3415410, 5123115, 5692350, 8538525, 10246230, 17077050, 25615575, 51231150]

約数ペア:

[(1, 51231150), (2, 25615575), (3, 17077050), (5, 10246230), (6, 8538525), (9, 5692350), (10, 5123115), (15, 3415410), (18, 2846175), (25, 2049246), (27, 1897450), (30, 1707705), (45, 1138470), (50, 1024623), (54, 948725), (75, 683082), (90, 569235), (135, 379490), (137, 373950), (150, 341541), (225, 227694), (270, 189745), (274, 186975), (277, 184950), (411, 124650), (450, 113847), (554, 92475), (675, 75898), (685, 74790), (822, 62325), (831, 61650), (1233, 41550), (1350, 37949), (1370, 37395), (1385, 36990), (1662, 30825), (2055, 24930), (2466, 20775), (2493, 20550), (2770, 18495), (3425, 14958), (3699, 13850), (4110, 12465), (4155, 12330), (4986, 10275), (6165, 8310), (6850, 7479), (6925, 7398)]