5107579600

素因数分解:

$2^4\times 5^2\times {\mathrm{197}}^1\times {\mathrm{64817}}^1$

素因数の和:65032

約数の個数: 60

約数和(自身を含む): 12333439404

約数和(自身を除く): 7225859804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 197, 200, 394, 400, 788, 985, 1576, 1970, 3152, 3940, 4925, 7880, 9850, 15760, 19700, 39400, 64817, 78800, 129634, 259268, 324085, 518536, 648170, 1037072, 1296340, 1620425, 2592680, 3240850, 5185360, 6481700, 12768949, 12963400, 25537898, 25926800, 51075796, 63844745, 102151592, 127689490, 204303184, 255378980, 319223725, 510757960, 638447450, 1021515920, 1276894900, 2553789800, 5107579600]

約数ペア:

[(1, 5107579600), (2, 2553789800), (4, 1276894900), (5, 1021515920), (8, 638447450), (10, 510757960), (16, 319223725), (20, 255378980), (25, 204303184), (40, 127689490), (50, 102151592), (80, 63844745), (100, 51075796), (197, 25926800), (200, 25537898), (394, 12963400), (400, 12768949), (788, 6481700), (985, 5185360), (1576, 3240850), (1970, 2592680), (3152, 1620425), (3940, 1296340), (4925, 1037072), (7880, 648170), (9850, 518536), (15760, 324085), (19700, 259268), (39400, 129634), (64817, 78800)]