42399900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47111}}^1$

素因数の和:47131

約数の個数: 54

約数和(自身を含む): 132902952

約数和(自身を除く): 90503052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 47111, 94222, 141333, 188444, 235555, 282666, 423999, 471110, 565332, 706665, 847998, 942220, 1177775, 1413330, 1695996, 2119995, 2355550, 2826660, 3533325, 4239990, 4711100, 7066650, 8479980, 10599975, 14133300, 21199950, 42399900]

約数ペア:

[(1, 42399900), (2, 21199950), (3, 14133300), (4, 10599975), (5, 8479980), (6, 7066650), (9, 4711100), (10, 4239990), (12, 3533325), (15, 2826660), (18, 2355550), (20, 2119995), (25, 1695996), (30, 1413330), (36, 1177775), (45, 942220), (50, 847998), (60, 706665), (75, 565332), (90, 471110), (100, 423999), (150, 282666), (180, 235555), (225, 188444), (300, 141333), (450, 94222), (900, 47111)]