42188200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 99502560

約数和(自身を除く): 57314360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 2971, 3550, 5942, 7100, 11884, 14200, 14855, 23768, 29710, 59420, 74275, 118840, 148550, 210941, 297100, 421882, 594200, 843764, 1054705, 1687528, 2109410, 4218820, 5273525, 8437640, 10547050, 21094100, 42188200]

約数ペア:

[(1, 42188200), (2, 21094100), (4, 10547050), (5, 8437640), (8, 5273525), (10, 4218820), (20, 2109410), (25, 1687528), (40, 1054705), (50, 843764), (71, 594200), (100, 421882), (142, 297100), (200, 210941), (284, 148550), (355, 118840), (568, 74275), (710, 59420), (1420, 29710), (1775, 23768), (2840, 14855), (2971, 14200), (3550, 11884), (5942, 7100)]