63939500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3179

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 79156180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 3119, 4100, 5125, 6238, 10250, 12476, 15595, 20500, 31190, 62380, 77975, 127879, 155950, 255758, 311900, 389875, 511516, 639395, 779750, 1278790, 1559500, 2557580, 3196975, 6393950, 12787900, 15984875, 31969750, 63939500]

約数ペア:

[(1, 63939500), (2, 31969750), (4, 15984875), (5, 12787900), (10, 6393950), (20, 3196975), (25, 2557580), (41, 1559500), (50, 1278790), (82, 779750), (100, 639395), (125, 511516), (164, 389875), (205, 311900), (250, 255758), (410, 155950), (500, 127879), (820, 77975), (1025, 62380), (2050, 31190), (3119, 20500), (4100, 15595), (5125, 12476), (6238, 10250)]