55424340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 168779520

約数和(自身を除く): 113355180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 839, 1101, 1468, 1678, 1835, 2202, 2517, 3303, 3356, 3670, 4195, 4404, 5034, 5505, 6606, 7340, 7551, 8390, 10068, 11010, 12585, 13212, 15102, 16515, 16780, 22020, 25170, 30204, 33030, 37755, 50340, 66060, 75510, 151020, 307913, 615826, 923739, 1231652, 1539565, 1847478, 2771217, 3079130, 3694956, 4618695, 5542434, 6158260, 9237390, 11084868, 13856085, 18474780, 27712170, 55424340]

約数ペア:

[(1, 55424340), (2, 27712170), (3, 18474780), (4, 13856085), (5, 11084868), (6, 9237390), (9, 6158260), (10, 5542434), (12, 4618695), (15, 3694956), (18, 3079130), (20, 2771217), (30, 1847478), (36, 1539565), (45, 1231652), (60, 923739), (90, 615826), (180, 307913), (367, 151020), (734, 75510), (839, 66060), (1101, 50340), (1468, 37755), (1678, 33030), (1835, 30204), (2202, 25170), (2517, 22020), (3303, 16780), (3356, 16515), (3670, 15102), (4195, 13212), (4404, 12585), (5034, 11010), (5505, 10068), (6606, 8390), (7340, 7551)]