42166900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5939}}^1$

素因数の和:6024

約数の個数: 36

約数和(自身を含む): 92806560

約数和(自身を除く): 50639660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 5939, 7100, 11878, 23756, 29695, 59390, 118780, 148475, 296950, 421669, 593900, 843338, 1686676, 2108345, 4216690, 8433380, 10541725, 21083450, 42166900]

約数ペア:

[(1, 42166900), (2, 21083450), (4, 10541725), (5, 8433380), (10, 4216690), (20, 2108345), (25, 1686676), (50, 843338), (71, 593900), (100, 421669), (142, 296950), (284, 148475), (355, 118780), (710, 59390), (1420, 29695), (1775, 23756), (3550, 11878), (5939, 7100)]