42196900

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1324

約数の個数: 36

約数和(自身を含む): 91851760

約数和(自身を除く): 49654860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 739, 1142, 1478, 2284, 2855, 2956, 3695, 5710, 7390, 11420, 14275, 14780, 18475, 28550, 36950, 57100, 73900, 421969, 843938, 1687876, 2109845, 4219690, 8439380, 10549225, 21098450, 42196900]

約数ペア:

[(1, 42196900), (2, 21098450), (4, 10549225), (5, 8439380), (10, 4219690), (20, 2109845), (25, 1687876), (50, 843938), (100, 421969), (571, 73900), (739, 57100), (1142, 36950), (1478, 28550), (2284, 18475), (2855, 14780), (2956, 14275), (3695, 11420), (5710, 7390)]