53490800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12157}}^1$

素因数の和:12186

約数の個数: 60

約数和(自身を含む): 140206056

約数和(自身を除く): 86715256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12157, 24314, 48628, 60785, 97256, 121570, 133727, 194512, 243140, 267454, 303925, 486280, 534908, 607850, 668635, 972560, 1069816, 1215700, 1337270, 2139632, 2431400, 2674540, 3343175, 4862800, 5349080, 6686350, 10698160, 13372700, 26745400, 53490800]

約数ペア:

[(1, 53490800), (2, 26745400), (4, 13372700), (5, 10698160), (8, 6686350), (10, 5349080), (11, 4862800), (16, 3343175), (20, 2674540), (22, 2431400), (25, 2139632), (40, 1337270), (44, 1215700), (50, 1069816), (55, 972560), (80, 668635), (88, 607850), (100, 534908), (110, 486280), (176, 303925), (200, 267454), (220, 243140), (275, 194512), (400, 133727), (440, 121570), (550, 97256), (880, 60785), (1100, 48628), (2200, 24314), (4400, 12157)]