3258889700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{80071}}^1$

素因数の和:80133

約数の個数: 72

約数和(自身を含む): 7923284544

約数和(自身を除く): 4664394844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 8140, 10175, 20350, 40700, 80071, 160142, 320284, 400355, 800710, 880781, 1601420, 1761562, 2001775, 2962627, 3523124, 4003550, 4403905, 5925254, 8007100, 8807810, 11850508, 14813135, 17615620, 22019525, 29626270, 32588897, 44039050, 59252540, 65177794, 74065675, 88078100, 130355588, 148131350, 162944485, 296262700, 325888970, 651777940, 814722425, 1629444850, 3258889700]

約数ペア:

[(1, 3258889700), (2, 1629444850), (4, 814722425), (5, 651777940), (10, 325888970), (11, 296262700), (20, 162944485), (22, 148131350), (25, 130355588), (37, 88078100), (44, 74065675), (50, 65177794), (55, 59252540), (74, 44039050), (100, 32588897), (110, 29626270), (148, 22019525), (185, 17615620), (220, 14813135), (275, 11850508), (370, 8807810), (407, 8007100), (550, 5925254), (740, 4403905), (814, 4003550), (925, 3523124), (1100, 2962627), (1628, 2001775), (1850, 1761562), (2035, 1601420), (3700, 880781), (4070, 800710), (8140, 400355), (10175, 320284), (20350, 160142), (40700, 80071)]