8238900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 24685920

約数和(自身を除く): 16447020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 947, 1450, 1740, 1894, 2175, 2841, 2900, 3788, 4350, 4735, 5682, 8700, 9470, 11364, 14205, 18940, 23675, 27463, 28410, 47350, 54926, 56820, 71025, 82389, 94700, 109852, 137315, 142050, 164778, 274630, 284100, 329556, 411945, 549260, 686575, 823890, 1373150, 1647780, 2059725, 2746300, 4119450, 8238900]

約数ペア:

[(1, 8238900), (2, 4119450), (3, 2746300), (4, 2059725), (5, 1647780), (6, 1373150), (10, 823890), (12, 686575), (15, 549260), (20, 411945), (25, 329556), (29, 284100), (30, 274630), (50, 164778), (58, 142050), (60, 137315), (75, 109852), (87, 94700), (100, 82389), (116, 71025), (145, 56820), (150, 54926), (174, 47350), (290, 28410), (300, 27463), (348, 23675), (435, 18940), (580, 14205), (725, 11364), (870, 9470), (947, 8700), (1450, 5682), (1740, 4735), (1894, 4350), (2175, 3788), (2841, 2900)]