84994100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11971}}^1$

素因数の和:12056

約数の個数: 36

約数和(自身を含む): 187050528

約数和(自身を除く): 102056428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 11971, 23942, 47884, 59855, 119710, 239420, 299275, 598550, 849941, 1197100, 1699882, 3399764, 4249705, 8499410, 16998820, 21248525, 42497050, 84994100]

約数ペア:

[(1, 84994100), (2, 42497050), (4, 21248525), (5, 16998820), (10, 8499410), (20, 4249705), (25, 3399764), (50, 1699882), (71, 1197100), (100, 849941), (142, 598550), (284, 299275), (355, 239420), (710, 119710), (1420, 59855), (1775, 47884), (3550, 23942), (7100, 11971)]