129859400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 334666080

約数和(自身を除く): 204806680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 67, 88, 100, 110, 134, 200, 220, 268, 275, 335, 440, 536, 550, 670, 737, 881, 1100, 1340, 1474, 1675, 1762, 2200, 2680, 2948, 3350, 3524, 3685, 4405, 5896, 6700, 7048, 7370, 8810, 9691, 13400, 14740, 17620, 18425, 19382, 22025, 29480, 35240, 36850, 38764, 44050, 48455, 59027, 73700, 77528, 88100, 96910, 118054, 147400, 176200, 193820, 236108, 242275, 295135, 387640, 472216, 484550, 590270, 649297, 969100, 1180540, 1298594, 1475675, 1938200, 2361080, 2597188, 2951350, 3246485, 5194376, 5902700, 6492970, 11805400, 12985940, 16232425, 25971880, 32464850, 64929700, 129859400]

約数ペア:

[(1, 129859400), (2, 64929700), (4, 32464850), (5, 25971880), (8, 16232425), (10, 12985940), (11, 11805400), (20, 6492970), (22, 5902700), (25, 5194376), (40, 3246485), (44, 2951350), (50, 2597188), (55, 2361080), (67, 1938200), (88, 1475675), (100, 1298594), (110, 1180540), (134, 969100), (200, 649297), (220, 590270), (268, 484550), (275, 472216), (335, 387640), (440, 295135), (536, 242275), (550, 236108), (670, 193820), (737, 176200), (881, 147400), (1100, 118054), (1340, 96910), (1474, 88100), (1675, 77528), (1762, 73700), (2200, 59027), (2680, 48455), (2948, 44050), (3350, 38764), (3524, 36850), (3685, 35240), (4405, 29480), (5896, 22025), (6700, 19382), (7048, 18425), (7370, 17620), (8810, 14740), (9691, 13400)]