201662950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 391765104

約数和(自身を除く): 190102154

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 122, 185, 305, 370, 610, 925, 1525, 1787, 1850, 2257, 3050, 3574, 4514, 8935, 11285, 17870, 22570, 44675, 56425, 66119, 89350, 109007, 112850, 132238, 218014, 330595, 545035, 661190, 1090070, 1652975, 2725175, 3305950, 4033259, 5450350, 8066518, 20166295, 40332590, 100831475, 201662950]

約数ペア:

[(1, 201662950), (2, 100831475), (5, 40332590), (10, 20166295), (25, 8066518), (37, 5450350), (50, 4033259), (61, 3305950), (74, 2725175), (122, 1652975), (185, 1090070), (305, 661190), (370, 545035), (610, 330595), (925, 218014), (1525, 132238), (1787, 112850), (1850, 109007), (2257, 89350), (3050, 66119), (3574, 56425), (4514, 44675), (8935, 22570), (11285, 17870)]