137299700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 316646400

約数和(自身を除く): 179346700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 254, 380, 475, 508, 569, 635, 950, 1138, 1270, 1900, 2276, 2413, 2540, 2845, 3175, 4826, 5690, 6350, 9652, 10811, 11380, 12065, 12700, 14225, 21622, 24130, 28450, 43244, 48260, 54055, 56900, 60325, 72263, 108110, 120650, 144526, 216220, 241300, 270275, 289052, 361315, 540550, 722630, 1081100, 1372997, 1445260, 1806575, 2745994, 3613150, 5491988, 6864985, 7226300, 13729970, 27459940, 34324925, 68649850, 137299700]

約数ペア:

[(1, 137299700), (2, 68649850), (4, 34324925), (5, 27459940), (10, 13729970), (19, 7226300), (20, 6864985), (25, 5491988), (38, 3613150), (50, 2745994), (76, 1806575), (95, 1445260), (100, 1372997), (127, 1081100), (190, 722630), (254, 540550), (380, 361315), (475, 289052), (508, 270275), (569, 241300), (635, 216220), (950, 144526), (1138, 120650), (1270, 108110), (1900, 72263), (2276, 60325), (2413, 56900), (2540, 54055), (2845, 48260), (3175, 43244), (4826, 28450), (5690, 24130), (6350, 21622), (9652, 14225), (10811, 12700), (11380, 12065)]