126473800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20399}}^1$

素因数の和:20446

約数の個数: 48

約数和(自身を含む): 303552000

約数和(自身を除く): 177078200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 20399, 40798, 81596, 101995, 163192, 203990, 407980, 509975, 632369, 815960, 1019950, 1264738, 2039900, 2529476, 3161845, 4079800, 5058952, 6323690, 12647380, 15809225, 25294760, 31618450, 63236900, 126473800]

約数ペア:

[(1, 126473800), (2, 63236900), (4, 31618450), (5, 25294760), (8, 15809225), (10, 12647380), (20, 6323690), (25, 5058952), (31, 4079800), (40, 3161845), (50, 2529476), (62, 2039900), (100, 1264738), (124, 1019950), (155, 815960), (200, 632369), (248, 509975), (310, 407980), (620, 203990), (775, 163192), (1240, 101995), (1550, 81596), (3100, 40798), (6200, 20399)]