83453140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 96172460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 197, 236, 295, 359, 394, 590, 718, 788, 985, 1180, 1436, 1795, 1970, 3590, 3940, 7180, 11623, 21181, 23246, 42362, 46492, 58115, 70723, 84724, 105905, 116230, 141446, 211810, 232460, 282892, 353615, 423620, 707230, 1414460, 4172657, 8345314, 16690628, 20863285, 41726570, 83453140]

約数ペア:

[(1, 83453140), (2, 41726570), (4, 20863285), (5, 16690628), (10, 8345314), (20, 4172657), (59, 1414460), (118, 707230), (197, 423620), (236, 353615), (295, 282892), (359, 232460), (394, 211810), (590, 141446), (718, 116230), (788, 105905), (985, 84724), (1180, 70723), (1436, 58115), (1795, 46492), (1970, 42362), (3590, 23246), (3940, 21181), (7180, 11623)]