127857.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18947}}^1$

素因数の和:19002

約数の個数: 48

約数和(自身を含む): 140063616

約数和(自身を除く): 91180356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18947, 37894, 56841, 75788, 94735, 113682, 189470, 227364, 284205, 378940, 568410, 814721, 1136820, 1629442, 2444163, 3258884, 4073605, 4888326, 8147210, 9776652, 12220815, 16294420, 24441630, 48883260]

約数ペア:

[(1, 48883260), (2, 24441630), (3, 16294420), (4, 12220815), (5, 9776652), (6, 8147210), (10, 4888326), (12, 4073605), (15, 3258884), (20, 2444163), (30, 1629442), (43, 1136820), (60, 814721), (86, 568410), (129, 378940), (172, 284205), (215, 227364), (258, 189470), (430, 113682), (516, 94735), (645, 75788), (860, 56841), (1290, 37894), (2580, 18947)]