42748700

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{1459}}^1$

素因数の和:1766

約数の個数: 36

約数和(自身を含む): 93145080

約数和(自身を除く): 50396380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 586, 1172, 1459, 1465, 2918, 2930, 5836, 5860, 7295, 7325, 14590, 14650, 29180, 29300, 36475, 72950, 145900, 427487, 854974, 1709948, 2137435, 4274870, 8549740, 10687175, 21374350, 42748700]

約数ペア:

[(1, 42748700), (2, 21374350), (4, 10687175), (5, 8549740), (10, 4274870), (20, 2137435), (25, 1709948), (50, 854974), (100, 427487), (293, 145900), (586, 72950), (1172, 36475), (1459, 29300), (1465, 29180), (2918, 14650), (2930, 14590), (5836, 7325), (5860, 7295)]