80042250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 217002240

約数和(自身を除く): 136959990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 41, 50, 57, 75, 82, 95, 114, 123, 125, 137, 150, 190, 205, 246, 250, 274, 285, 375, 410, 411, 475, 570, 615, 685, 750, 779, 822, 950, 1025, 1230, 1370, 1425, 1558, 2050, 2055, 2337, 2375, 2603, 2850, 3075, 3425, 3895, 4110, 4674, 4750, 5125, 5206, 5617, 6150, 6850, 7125, 7790, 7809, 10250, 10275, 11234, 11685, 13015, 14250, 15375, 15618, 16851, 17125, 19475, 20550, 23370, 26030, 28085, 30750, 33702, 34250, 38950, 39045, 51375, 56170, 58425, 65075, 78090, 84255, 97375, 102750, 106723, 116850, 130150, 140425, 168510, 194750, 195225, 213446, 280850, 292125, 320169, 325375, 390450, 421275, 533615, 584250, 640338, 650750, 702125, 842550, 976125, 1067230, 1404250, 1600845, 1952250, 2106375, 2668075, 3201690, 4212750, 5336150, 8004225, 13340375, 16008450, 26680750, 40021125, 80042250]

約数ペア:

[(1, 80042250), (2, 40021125), (3, 26680750), (5, 16008450), (6, 13340375), (10, 8004225), (15, 5336150), (19, 4212750), (25, 3201690), (30, 2668075), (38, 2106375), (41, 1952250), (50, 1600845), (57, 1404250), (75, 1067230), (82, 976125), (95, 842550), (114, 702125), (123, 650750), (125, 640338), (137, 584250), (150, 533615), (190, 421275), (205, 390450), (246, 325375), (250, 320169), (274, 292125), (285, 280850), (375, 213446), (410, 195225), (411, 194750), (475, 168510), (570, 140425), (615, 130150), (685, 116850), (750, 106723), (779, 102750), (822, 97375), (950, 84255), (1025, 78090), (1230, 65075), (1370, 58425), (1425, 56170), (1558, 51375), (2050, 39045), (2055, 38950), (2337, 34250), (2375, 33702), (2603, 30750), (2850, 28085), (3075, 26030), (3425, 23370), (3895, 20550), (4110, 19475), (4674, 17125), (4750, 16851), (5125, 15618), (5206, 15375), (5617, 14250), (6150, 13015), (6850, 11685), (7125, 11234), (7790, 10275), (7809, 10250)]