64929700

素因数分解:

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

素因数の和:973

約数の個数: 72

約数和(自身を含む): 156177504

約数和(自身を除く): 91247804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 881, 1100, 1340, 1474, 1675, 1762, 2948, 3350, 3524, 3685, 4405, 6700, 7370, 8810, 9691, 14740, 17620, 18425, 19382, 22025, 36850, 38764, 44050, 48455, 59027, 73700, 88100, 96910, 118054, 193820, 236108, 242275, 295135, 484550, 590270, 649297, 969100, 1180540, 1298594, 1475675, 2597188, 2951350, 3246485, 5902700, 6492970, 12985940, 16232425, 32464850, 64929700]

約数ペア:

[(1, 64929700), (2, 32464850), (4, 16232425), (5, 12985940), (10, 6492970), (11, 5902700), (20, 3246485), (22, 2951350), (25, 2597188), (44, 1475675), (50, 1298594), (55, 1180540), (67, 969100), (100, 649297), (110, 590270), (134, 484550), (220, 295135), (268, 242275), (275, 236108), (335, 193820), (550, 118054), (670, 96910), (737, 88100), (881, 73700), (1100, 59027), (1340, 48455), (1474, 44050), (1675, 38764), (1762, 36850), (2948, 22025), (3350, 19382), (3524, 18425), (3685, 17620), (4405, 14740), (6700, 9691), (7370, 8810)]