41672500

素因数分解:

$2^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 92720320

約数和(自身を除く): 51047820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 211, 250, 316, 395, 422, 500, 625, 790, 844, 1055, 1250, 1580, 1975, 2110, 2500, 3950, 4220, 5275, 7900, 9875, 10550, 16669, 19750, 21100, 26375, 33338, 39500, 49375, 52750, 66676, 83345, 98750, 105500, 131875, 166690, 197500, 263750, 333380, 416725, 527500, 833450, 1666900, 2083625, 4167250, 8334500, 10418125, 20836250, 41672500]

約数ペア:

[(1, 41672500), (2, 20836250), (4, 10418125), (5, 8334500), (10, 4167250), (20, 2083625), (25, 1666900), (50, 833450), (79, 527500), (100, 416725), (125, 333380), (158, 263750), (211, 197500), (250, 166690), (316, 131875), (395, 105500), (422, 98750), (500, 83345), (625, 66676), (790, 52750), (844, 49375), (1055, 39500), (1250, 33338), (1580, 26375), (1975, 21100), (2110, 19750), (2500, 16669), (3950, 10550), (4220, 9875), (5275, 7900)]