9078500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 20197632

約数和(自身を除く): 11119132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 271, 335, 500, 542, 670, 1084, 1340, 1355, 1675, 2710, 3350, 5420, 6700, 6775, 8375, 13550, 16750, 18157, 27100, 33500, 33875, 36314, 67750, 72628, 90785, 135500, 181570, 363140, 453925, 907850, 1815700, 2269625, 4539250, 9078500]

約数ペア:

[(1, 9078500), (2, 4539250), (4, 2269625), (5, 1815700), (10, 907850), (20, 453925), (25, 363140), (50, 181570), (67, 135500), (100, 90785), (125, 72628), (134, 67750), (250, 36314), (268, 33875), (271, 33500), (335, 27100), (500, 18157), (542, 16750), (670, 13550), (1084, 8375), (1340, 6775), (1355, 6700), (1675, 5420), (2710, 3350)]