129199400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{58727}}^1$

素因数の和:58754

約数の個数: 48

約数和(自身を含む): 327702240

約数和(自身を除く): 198502840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 58727, 117454, 234908, 293635, 469816, 587270, 645997, 1174540, 1291994, 1468175, 2349080, 2583988, 2936350, 3229985, 5167976, 5872700, 6459970, 11745400, 12919940, 16149925, 25839880, 32299850, 64599700, 129199400]

約数ペア:

[(1, 129199400), (2, 64599700), (4, 32299850), (5, 25839880), (8, 16149925), (10, 12919940), (11, 11745400), (20, 6459970), (22, 5872700), (25, 5167976), (40, 3229985), (44, 2936350), (50, 2583988), (55, 2349080), (88, 1468175), (100, 1291994), (110, 1174540), (200, 645997), (220, 587270), (275, 469816), (440, 293635), (550, 234908), (1100, 117454), (2200, 58727)]