31359350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 69209856

約数和(自身を除く): 37850506

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 37, 46, 50, 55, 67, 74, 110, 115, 134, 185, 230, 253, 275, 335, 370, 407, 506, 550, 575, 670, 737, 814, 851, 925, 1150, 1265, 1474, 1541, 1675, 1702, 1850, 2035, 2479, 2530, 3082, 3350, 3685, 4070, 4255, 4958, 6325, 7370, 7705, 8510, 9361, 10175, 12395, 12650, 15410, 16951, 18425, 18722, 20350, 21275, 24790, 27269, 33902, 36850, 38525, 42550, 46805, 54538, 57017, 61975, 77050, 84755, 93610, 114034, 123950, 136345, 169510, 234025, 272690, 285085, 423775, 468050, 570170, 627187, 681725, 847550, 1254374, 1363450, 1425425, 2850850, 3135935, 6271870, 15679675, 31359350]

約数ペア:

[(1, 31359350), (2, 15679675), (5, 6271870), (10, 3135935), (11, 2850850), (22, 1425425), (23, 1363450), (25, 1254374), (37, 847550), (46, 681725), (50, 627187), (55, 570170), (67, 468050), (74, 423775), (110, 285085), (115, 272690), (134, 234025), (185, 169510), (230, 136345), (253, 123950), (275, 114034), (335, 93610), (370, 84755), (407, 77050), (506, 61975), (550, 57017), (575, 54538), (670, 46805), (737, 42550), (814, 38525), (851, 36850), (925, 33902), (1150, 27269), (1265, 24790), (1474, 21275), (1541, 20350), (1675, 18722), (1702, 18425), (1850, 16951), (2035, 15410), (2479, 12650), (2530, 12395), (3082, 10175), (3350, 9361), (3685, 8510), (4070, 7705), (4255, 7370), (4958, 6325)]