49411260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 150573696

約数和(自身を除く): 101162436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 991, 1108, 1385, 1662, 1982, 2493, 2770, 2973, 3324, 3964, 4155, 4955, 4986, 5540, 5946, 8310, 8919, 9910, 9972, 11892, 12465, 14865, 16620, 17838, 19820, 24930, 29730, 35676, 44595, 49860, 59460, 89190, 178380, 274507, 549014, 823521, 1098028, 1372535, 1647042, 2470563, 2745070, 3294084, 4117605, 4941126, 5490140, 8235210, 9882252, 12352815, 16470420, 24705630, 49411260]

約数ペア:

[(1, 49411260), (2, 24705630), (3, 16470420), (4, 12352815), (5, 9882252), (6, 8235210), (9, 5490140), (10, 4941126), (12, 4117605), (15, 3294084), (18, 2745070), (20, 2470563), (30, 1647042), (36, 1372535), (45, 1098028), (60, 823521), (90, 549014), (180, 274507), (277, 178380), (554, 89190), (831, 59460), (991, 49860), (1108, 44595), (1385, 35676), (1662, 29730), (1982, 24930), (2493, 19820), (2770, 17838), (2973, 16620), (3324, 14865), (3964, 12465), (4155, 11892), (4955, 9972), (4986, 9910), (5540, 8919), (5946, 8310)]