149076820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6269}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 331808400

約数和(自身を除く): 182731580

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 6269, 11890, 12538, 23780, 25076, 31345, 62690, 125380, 181801, 257029, 363602, 514058, 727204, 909005, 1028116, 1285145, 1818010, 2570290, 3636020, 5140580, 7453841, 14907682, 29815364, 37269205, 74538410, 149076820]

約数ペア:

[(1, 149076820), (2, 74538410), (4, 37269205), (5, 29815364), (10, 14907682), (20, 7453841), (29, 5140580), (41, 3636020), (58, 2570290), (82, 1818010), (116, 1285145), (145, 1028116), (164, 909005), (205, 727204), (290, 514058), (410, 363602), (580, 257029), (820, 181801), (1189, 125380), (2378, 62690), (4756, 31345), (5945, 25076), (6269, 23780), (11890, 12538)]