140993000

素因数分解:

$2^3\times 5^3\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 331765200

約数和(自身を除く): 190772200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 277, 500, 509, 554, 1000, 1018, 1108, 1385, 2036, 2216, 2545, 2770, 4072, 5090, 5540, 6925, 10180, 11080, 12725, 13850, 20360, 25450, 27700, 34625, 50900, 55400, 63625, 69250, 101800, 127250, 138500, 140993, 254500, 277000, 281986, 509000, 563972, 704965, 1127944, 1409930, 2819860, 3524825, 5639720, 7049650, 14099300, 17624125, 28198600, 35248250, 70496500, 140993000]

約数ペア:

[(1, 140993000), (2, 70496500), (4, 35248250), (5, 28198600), (8, 17624125), (10, 14099300), (20, 7049650), (25, 5639720), (40, 3524825), (50, 2819860), (100, 1409930), (125, 1127944), (200, 704965), (250, 563972), (277, 509000), (500, 281986), (509, 277000), (554, 254500), (1000, 140993), (1018, 138500), (1108, 127250), (1385, 101800), (2036, 69250), (2216, 63625), (2545, 55400), (2770, 50900), (4072, 34625), (5090, 27700), (5540, 25450), (6925, 20360), (10180, 13850), (11080, 12725)]