50891120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4822

約数の個数: 80

約数和(自身を含む): 142371840

約数和(自身を除く): 91480720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4783, 5320, 9566, 10640, 19132, 23915, 33481, 38264, 47830, 66962, 76528, 90877, 95660, 133924, 167405, 181754, 191320, 267848, 334810, 363508, 382640, 454385, 535696, 636139, 669620, 727016, 908770, 1272278, 1339240, 1454032, 1817540, 2544556, 2678480, 3180695, 3635080, 5089112, 6361390, 7270160, 10178224, 12722780, 25445560, 50891120]

約数ペア:

[(1, 50891120), (2, 25445560), (4, 12722780), (5, 10178224), (7, 7270160), (8, 6361390), (10, 5089112), (14, 3635080), (16, 3180695), (19, 2678480), (20, 2544556), (28, 1817540), (35, 1454032), (38, 1339240), (40, 1272278), (56, 908770), (70, 727016), (76, 669620), (80, 636139), (95, 535696), (112, 454385), (133, 382640), (140, 363508), (152, 334810), (190, 267848), (266, 191320), (280, 181754), (304, 167405), (380, 133924), (532, 95660), (560, 90877), (665, 76528), (760, 66962), (1064, 47830), (1330, 38264), (1520, 33481), (2128, 23915), (2660, 19132), (4783, 10640), (5320, 9566)]