42999400

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 100663200

約数和(自身を除く): 57663800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1304, 1319, 1630, 2638, 3260, 4075, 5276, 6520, 6595, 8150, 10552, 13190, 16300, 26380, 32600, 32975, 52760, 65950, 131900, 214997, 263800, 429994, 859988, 1074985, 1719976, 2149970, 4299940, 5374925, 8599880, 10749850, 21499700, 42999400]

約数ペア:

[(1, 42999400), (2, 21499700), (4, 10749850), (5, 8599880), (8, 5374925), (10, 4299940), (20, 2149970), (25, 1719976), (40, 1074985), (50, 859988), (100, 429994), (163, 263800), (200, 214997), (326, 131900), (652, 65950), (815, 52760), (1304, 32975), (1319, 32600), (1630, 26380), (2638, 16300), (3260, 13190), (4075, 10552), (5276, 8150), (6520, 6595)]