79081800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 192

約数和(自身を含む): 295219200

約数和(自身を除く): 216137400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 991, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1982, 1995, 2100, 2280, 2660, 2850, 2973, 3192, 3325, 3800, 3964, 3990, 4200, 4955, 5320, 5700, 5946, 6650, 6937, 7928, 7980, 9910, 9975, 11400, 11892, 13300, 13874, 14865, 15960, 18829, 19820, 19950, 20811, 23784, 24775, 26600, 27748, 29730, 34685, 37658, 39640, 39900, 41622, 49550, 55496, 56487, 59460, 69370, 74325, 75316, 79800, 83244, 94145, 99100, 104055, 112974, 118920, 131803, 138740, 148650, 150632, 166488, 173425, 188290, 198200, 208110, 225948, 263606, 277480, 282435, 297300, 346850, 376580, 395409, 416220, 451896, 470725, 520275, 527212, 564870, 594600, 659015, 693700, 753160, 790818, 832440, 941450, 1040550, 1054424, 1129740, 1318030, 1387400, 1412175, 1581636, 1882900, 1977045, 2081100, 2259480, 2636060, 2824350, 3163272, 3295075, 3765800, 3954090, 4162200, 5272120, 5648700, 6590150, 7908180, 9885225, 11297400, 13180300, 15816360, 19770450, 26360600, 39540900, 79081800]

約数ペア:

[(1, 79081800), (2, 39540900), (3, 26360600), (4, 19770450), (5, 15816360), (6, 13180300), (7, 11297400), (8, 9885225), (10, 7908180), (12, 6590150), (14, 5648700), (15, 5272120), (19, 4162200), (20, 3954090), (21, 3765800), (24, 3295075), (25, 3163272), (28, 2824350), (30, 2636060), (35, 2259480), (38, 2081100), (40, 1977045), (42, 1882900), (50, 1581636), (56, 1412175), (57, 1387400), (60, 1318030), (70, 1129740), (75, 1054424), (76, 1040550), (84, 941450), (95, 832440), (100, 790818), (105, 753160), (114, 693700), (120, 659015), (133, 594600), (140, 564870), (150, 527212), (152, 520275), (168, 470725), (175, 451896), (190, 416220), (200, 395409), (210, 376580), (228, 346850), (266, 297300), (280, 282435), (285, 277480), (300, 263606), (350, 225948), (380, 208110), (399, 198200), (420, 188290), (456, 173425), (475, 166488), (525, 150632), (532, 148650), (570, 138740), (600, 131803), (665, 118920), (700, 112974), (760, 104055), (798, 99100), (840, 94145), (950, 83244), (991, 79800), (1050, 75316), (1064, 74325), (1140, 69370), (1330, 59460), (1400, 56487), (1425, 55496), (1596, 49550), (1900, 41622), (1982, 39900), (1995, 39640), (2100, 37658), (2280, 34685), (2660, 29730), (2850, 27748), (2973, 26600), (3192, 24775), (3325, 23784), (3800, 20811), (3964, 19950), (3990, 19820), (4200, 18829), (4955, 15960), (5320, 14865), (5700, 13874), (5946, 13300), (6650, 11892), (6937, 11400), (7928, 9975), (7980, 9910)]