49407120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9803}}^1$

素因数の和:9829

約数の個数: 120

約数和(自身を含む): 189648576

約数和(自身を除く): 140241456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9803, 19606, 29409, 39212, 49015, 58818, 68621, 78424, 88227, 98030, 117636, 137242, 147045, 156848, 176454, 196060, 205863, 235272, 274484, 294090, 343105, 352908, 392120, 411726, 441135, 470544, 548968, 588180, 617589, 686210, 705816, 784240, 823452, 882270, 1029315, 1097936, 1176360, 1235178, 1372420, 1411632, 1646904, 1764540, 2058630, 2352720, 2470356, 2744840, 3087945, 3293808, 3529080, 4117260, 4940712, 5489680, 6175890, 7058160, 8234520, 9881424, 12351780, 16469040, 24703560, 49407120]

約数ペア:

[(1, 49407120), (2, 24703560), (3, 16469040), (4, 12351780), (5, 9881424), (6, 8234520), (7, 7058160), (8, 6175890), (9, 5489680), (10, 4940712), (12, 4117260), (14, 3529080), (15, 3293808), (16, 3087945), (18, 2744840), (20, 2470356), (21, 2352720), (24, 2058630), (28, 1764540), (30, 1646904), (35, 1411632), (36, 1372420), (40, 1235178), (42, 1176360), (45, 1097936), (48, 1029315), (56, 882270), (60, 823452), (63, 784240), (70, 705816), (72, 686210), (80, 617589), (84, 588180), (90, 548968), (105, 470544), (112, 441135), (120, 411726), (126, 392120), (140, 352908), (144, 343105), (168, 294090), (180, 274484), (210, 235272), (240, 205863), (252, 196060), (280, 176454), (315, 156848), (336, 147045), (360, 137242), (420, 117636), (504, 98030), (560, 88227), (630, 78424), (720, 68621), (840, 58818), (1008, 49015), (1260, 39212), (1680, 29409), (2520, 19606), (5040, 9803)]