71546900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 162578136

約数和(自身を除く): 91031236

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 100, 122, 148, 185, 244, 305, 317, 370, 610, 634, 740, 925, 1220, 1268, 1525, 1585, 1850, 2257, 3050, 3170, 3700, 4514, 6100, 6340, 7925, 9028, 11285, 11729, 15850, 19337, 22570, 23458, 31700, 38674, 45140, 46916, 56425, 58645, 77348, 96685, 112850, 117290, 193370, 225700, 234580, 293225, 386740, 483425, 586450, 715469, 966850, 1172900, 1430938, 1933700, 2861876, 3577345, 7154690, 14309380, 17886725, 35773450, 71546900]

約数ペア:

[(1, 71546900), (2, 35773450), (4, 17886725), (5, 14309380), (10, 7154690), (20, 3577345), (25, 2861876), (37, 1933700), (50, 1430938), (61, 1172900), (74, 966850), (100, 715469), (122, 586450), (148, 483425), (185, 386740), (244, 293225), (305, 234580), (317, 225700), (370, 193370), (610, 117290), (634, 112850), (740, 96685), (925, 77348), (1220, 58645), (1268, 56425), (1525, 46916), (1585, 45140), (1850, 38674), (2257, 31700), (3050, 23458), (3170, 22570), (3700, 19337), (4514, 15850), (6100, 11729), (6340, 11285), (7925, 9028)]