50133780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 162751680

約数和(自身を除く): 112617900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 137, 171, 180, 190, 214, 228, 274, 285, 321, 342, 380, 411, 428, 535, 548, 570, 642, 684, 685, 822, 855, 963, 1070, 1140, 1233, 1284, 1370, 1605, 1644, 1710, 1926, 2033, 2055, 2140, 2466, 2603, 2740, 3210, 3420, 3852, 4066, 4110, 4815, 4932, 5206, 6099, 6165, 6420, 7809, 8132, 8220, 9630, 10165, 10412, 12198, 12330, 13015, 14659, 15618, 18297, 19260, 20330, 23427, 24396, 24660, 26030, 29318, 30495, 31236, 36594, 39045, 40660, 43977, 46854, 52060, 58636, 60990, 73188, 73295, 78090, 87954, 91485, 93708, 117135, 121980, 131931, 146590, 156180, 175908, 182970, 219885, 234270, 263862, 278521, 293180, 365940, 439770, 468540, 527724, 557042, 659655, 835563, 879540, 1114084, 1319310, 1392605, 1671126, 2506689, 2638620, 2785210, 3342252, 4177815, 5013378, 5570420, 8355630, 10026756, 12533445, 16711260, 25066890, 50133780]

約数ペア:

[(1, 50133780), (2, 25066890), (3, 16711260), (4, 12533445), (5, 10026756), (6, 8355630), (9, 5570420), (10, 5013378), (12, 4177815), (15, 3342252), (18, 2785210), (19, 2638620), (20, 2506689), (30, 1671126), (36, 1392605), (38, 1319310), (45, 1114084), (57, 879540), (60, 835563), (76, 659655), (90, 557042), (95, 527724), (107, 468540), (114, 439770), (137, 365940), (171, 293180), (180, 278521), (190, 263862), (214, 234270), (228, 219885), (274, 182970), (285, 175908), (321, 156180), (342, 146590), (380, 131931), (411, 121980), (428, 117135), (535, 93708), (548, 91485), (570, 87954), (642, 78090), (684, 73295), (685, 73188), (822, 60990), (855, 58636), (963, 52060), (1070, 46854), (1140, 43977), (1233, 40660), (1284, 39045), (1370, 36594), (1605, 31236), (1644, 30495), (1710, 29318), (1926, 26030), (2033, 24660), (2055, 24396), (2140, 23427), (2466, 20330), (2603, 19260), (2740, 18297), (3210, 15618), (3420, 14659), (3852, 13015), (4066, 12330), (4110, 12198), (4815, 10412), (4932, 10165), (5206, 9630), (6099, 8220), (6165, 8132), (6420, 7809)]