210078500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{6271}}^1$

素因数の和:6357

約数の個数: 48

約数和(自身を含む): 465733632

約数和(自身を除く): 255655132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 500, 670, 1340, 1675, 3350, 6271, 6700, 8375, 12542, 16750, 25084, 31355, 33500, 62710, 125420, 156775, 313550, 420157, 627100, 783875, 840314, 1567750, 1680628, 2100785, 3135500, 4201570, 8403140, 10503925, 21007850, 42015700, 52519625, 105039250, 210078500]

約数ペア:

[(1, 210078500), (2, 105039250), (4, 52519625), (5, 42015700), (10, 21007850), (20, 10503925), (25, 8403140), (50, 4201570), (67, 3135500), (100, 2100785), (125, 1680628), (134, 1567750), (250, 840314), (268, 783875), (335, 627100), (500, 420157), (670, 313550), (1340, 156775), (1675, 125420), (3350, 62710), (6271, 33500), (6700, 31355), (8375, 25084), (12542, 16750)]