79895200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1335

約数の個数: 144

約数和(自身を含む): 243359424

約数和(自身を除く): 163464224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1297, 1400, 1540, 1760, 1925, 2200, 2464, 2594, 2800, 3080, 3850, 4400, 5188, 5600, 6160, 6485, 7700, 8800, 9079, 10376, 12320, 12970, 14267, 15400, 18158, 20752, 25940, 28534, 30800, 32425, 36316, 41504, 45395, 51880, 57068, 61600, 64850, 71335, 72632, 90790, 99869, 103760, 114136, 129700, 142670, 145264, 181580, 199738, 207520, 226975, 228272, 259400, 285340, 290528, 356675, 363160, 399476, 453950, 456544, 499345, 518800, 570680, 713350, 726320, 798952, 907900, 998690, 1037600, 1141360, 1426700, 1452640, 1597904, 1815800, 1997380, 2282720, 2496725, 2853400, 3195808, 3631600, 3994760, 4993450, 5706800, 7263200, 7989520, 9986900, 11413600, 15979040, 19973800, 39947600, 79895200]

約数ペア:

[(1, 79895200), (2, 39947600), (4, 19973800), (5, 15979040), (7, 11413600), (8, 9986900), (10, 7989520), (11, 7263200), (14, 5706800), (16, 4993450), (20, 3994760), (22, 3631600), (25, 3195808), (28, 2853400), (32, 2496725), (35, 2282720), (40, 1997380), (44, 1815800), (50, 1597904), (55, 1452640), (56, 1426700), (70, 1141360), (77, 1037600), (80, 998690), (88, 907900), (100, 798952), (110, 726320), (112, 713350), (140, 570680), (154, 518800), (160, 499345), (175, 456544), (176, 453950), (200, 399476), (220, 363160), (224, 356675), (275, 290528), (280, 285340), (308, 259400), (350, 228272), (352, 226975), (385, 207520), (400, 199738), (440, 181580), (550, 145264), (560, 142670), (616, 129700), (700, 114136), (770, 103760), (800, 99869), (880, 90790), (1100, 72632), (1120, 71335), (1232, 64850), (1297, 61600), (1400, 57068), (1540, 51880), (1760, 45395), (1925, 41504), (2200, 36316), (2464, 32425), (2594, 30800), (2800, 28534), (3080, 25940), (3850, 20752), (4400, 18158), (5188, 15400), (5600, 14267), (6160, 12970), (6485, 12320), (7700, 10376), (8800, 9079)]