77199800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7352

約数の個数: 48

約数和(自身を含む): 182901240

約数和(自身を除く): 105701440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 7283, 10600, 14566, 29132, 36415, 58264, 72830, 145660, 182075, 291320, 364150, 385999, 728300, 771998, 1456600, 1543996, 1929995, 3087992, 3859990, 7719980, 9649975, 15439960, 19299950, 38599900, 77199800]

約数ペア:

[(1, 77199800), (2, 38599900), (4, 19299950), (5, 15439960), (8, 9649975), (10, 7719980), (20, 3859990), (25, 3087992), (40, 1929995), (50, 1543996), (53, 1456600), (100, 771998), (106, 728300), (200, 385999), (212, 364150), (265, 291320), (424, 182075), (530, 145660), (1060, 72830), (1325, 58264), (2120, 36415), (2650, 29132), (5300, 14566), (7283, 10600)]