54343300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 129991680

約数和(自身を除く): 75648380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 127, 220, 254, 275, 389, 508, 550, 635, 778, 1100, 1270, 1397, 1556, 1945, 2540, 2794, 3175, 3890, 4279, 5588, 6350, 6985, 7780, 8558, 9725, 12700, 13970, 17116, 19450, 21395, 27940, 34925, 38900, 42790, 49403, 69850, 85580, 98806, 106975, 139700, 197612, 213950, 247015, 427900, 494030, 543433, 988060, 1086866, 1235075, 2173732, 2470150, 2717165, 4940300, 5434330, 10868660, 13585825, 27171650, 54343300]

約数ペア:

[(1, 54343300), (2, 27171650), (4, 13585825), (5, 10868660), (10, 5434330), (11, 4940300), (20, 2717165), (22, 2470150), (25, 2173732), (44, 1235075), (50, 1086866), (55, 988060), (100, 543433), (110, 494030), (127, 427900), (220, 247015), (254, 213950), (275, 197612), (389, 139700), (508, 106975), (550, 98806), (635, 85580), (778, 69850), (1100, 49403), (1270, 42790), (1397, 38900), (1556, 34925), (1945, 27940), (2540, 21395), (2794, 19450), (3175, 17116), (3890, 13970), (4279, 12700), (5588, 9725), (6350, 8558), (6985, 7780)]