50876029420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1\times {\mathrm{25913}}^1$

素因数の和:27114

約数の個数: 48

約数和(自身を含む): 108142231680

約数和(自身を除く): 57266202260

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1103, 1780, 2206, 4412, 5515, 11030, 22060, 25913, 51826, 98167, 103652, 129565, 196334, 259130, 392668, 490835, 518260, 981670, 1963340, 2306257, 4612514, 9225028, 11531285, 23062570, 28582039, 46125140, 57164078, 114328156, 142910195, 285820390, 571640780, 2543801471, 5087602942, 10175205884, 12719007355, 25438014710, 50876029420]

約数ペア:

[(1, 50876029420), (2, 25438014710), (4, 12719007355), (5, 10175205884), (10, 5087602942), (20, 2543801471), (89, 571640780), (178, 285820390), (356, 142910195), (445, 114328156), (890, 57164078), (1103, 46125140), (1780, 28582039), (2206, 23062570), (4412, 11531285), (5515, 9225028), (11030, 4612514), (22060, 2306257), (25913, 1963340), (51826, 981670), (98167, 518260), (103652, 490835), (129565, 392668), (196334, 259130)]