49681900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4919}}^1$

素因数の和:5034

約数の個数: 36

約数和(自身を含む): 108899280

約数和(自身を除く): 59217380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 4919, 5050, 9838, 10100, 19676, 24595, 49190, 98380, 122975, 245950, 491900, 496819, 993638, 1987276, 2484095, 4968190, 9936380, 12420475, 24840950, 49681900]

約数ペア:

[(1, 49681900), (2, 24840950), (4, 12420475), (5, 9936380), (10, 4968190), (20, 2484095), (25, 1987276), (50, 993638), (100, 496819), (101, 491900), (202, 245950), (404, 122975), (505, 98380), (1010, 49190), (2020, 24595), (2525, 19676), (4919, 10100), (5050, 9838)]