50958040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{25999}}^1$

素因数の和:26024

約数の個数: 48

約数和(自身を含む): 133380000

約数和(自身を除く): 82421960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 25999, 51998, 103996, 129995, 181993, 207992, 259990, 363986, 519980, 727972, 909965, 1039960, 1273951, 1455944, 1819930, 2547902, 3639860, 5095804, 6369755, 7279720, 10191608, 12739510, 25479020, 50958040]

約数ペア:

[(1, 50958040), (2, 25479020), (4, 12739510), (5, 10191608), (7, 7279720), (8, 6369755), (10, 5095804), (14, 3639860), (20, 2547902), (28, 1819930), (35, 1455944), (40, 1273951), (49, 1039960), (56, 909965), (70, 727972), (98, 519980), (140, 363986), (196, 259990), (245, 207992), (280, 181993), (392, 129995), (490, 103996), (980, 51998), (1960, 25999)]