42897100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2879}}^1$

素因数の和:3042

約数の個数: 36

約数和(自身を含む): 93744000

約数和(自身を除く): 50846900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2879, 2980, 3725, 5758, 7450, 11516, 14395, 14900, 28790, 57580, 71975, 143950, 287900, 428971, 857942, 1715884, 2144855, 4289710, 8579420, 10724275, 21448550, 42897100]

約数ペア:

[(1, 42897100), (2, 21448550), (4, 10724275), (5, 8579420), (10, 4289710), (20, 2144855), (25, 1715884), (50, 857942), (100, 428971), (149, 287900), (298, 143950), (596, 71975), (745, 57580), (1490, 28790), (2879, 14900), (2980, 14395), (3725, 11516), (5758, 7450)]