79853200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 234330240

約数和(自身を除く): 154477040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 79, 80, 95, 100, 112, 133, 140, 152, 158, 175, 190, 200, 266, 280, 304, 316, 350, 361, 380, 395, 400, 475, 532, 553, 560, 632, 665, 700, 722, 760, 790, 950, 1064, 1106, 1264, 1330, 1400, 1444, 1501, 1520, 1580, 1805, 1900, 1975, 2128, 2212, 2527, 2660, 2765, 2800, 2888, 3002, 3160, 3325, 3610, 3800, 3950, 4424, 5054, 5320, 5530, 5776, 6004, 6320, 6650, 7220, 7505, 7600, 7900, 8848, 9025, 10108, 10507, 10640, 11060, 12008, 12635, 13300, 13825, 14440, 15010, 15800, 18050, 20216, 21014, 22120, 24016, 25270, 26600, 27650, 28519, 28880, 30020, 31600, 36100, 37525, 40432, 42028, 44240, 50540, 52535, 53200, 55300, 57038, 60040, 63175, 72200, 75050, 84056, 101080, 105070, 110600, 114076, 120080, 126350, 142595, 144400, 150100, 168112, 199633, 202160, 210140, 221200, 228152, 252700, 262675, 285190, 300200, 399266, 420280, 456304, 505400, 525350, 570380, 600400, 712975, 798532, 840560, 998165, 1010800, 1050700, 1140760, 1425950, 1597064, 1996330, 2101400, 2281520, 2851900, 3194128, 3992660, 4202800, 4990825, 5703800, 7985320, 9981650, 11407600, 15970640, 19963300, 39926600, 79853200]

約数ペア:

[(1, 79853200), (2, 39926600), (4, 19963300), (5, 15970640), (7, 11407600), (8, 9981650), (10, 7985320), (14, 5703800), (16, 4990825), (19, 4202800), (20, 3992660), (25, 3194128), (28, 2851900), (35, 2281520), (38, 2101400), (40, 1996330), (50, 1597064), (56, 1425950), (70, 1140760), (76, 1050700), (79, 1010800), (80, 998165), (95, 840560), (100, 798532), (112, 712975), (133, 600400), (140, 570380), (152, 525350), (158, 505400), (175, 456304), (190, 420280), (200, 399266), (266, 300200), (280, 285190), (304, 262675), (316, 252700), (350, 228152), (361, 221200), (380, 210140), (395, 202160), (400, 199633), (475, 168112), (532, 150100), (553, 144400), (560, 142595), (632, 126350), (665, 120080), (700, 114076), (722, 110600), (760, 105070), (790, 101080), (950, 84056), (1064, 75050), (1106, 72200), (1264, 63175), (1330, 60040), (1400, 57038), (1444, 55300), (1501, 53200), (1520, 52535), (1580, 50540), (1805, 44240), (1900, 42028), (1975, 40432), (2128, 37525), (2212, 36100), (2527, 31600), (2660, 30020), (2765, 28880), (2800, 28519), (2888, 27650), (3002, 26600), (3160, 25270), (3325, 24016), (3610, 22120), (3800, 21014), (3950, 20216), (4424, 18050), (5054, 15800), (5320, 15010), (5530, 14440), (5776, 13825), (6004, 13300), (6320, 12635), (6650, 12008), (7220, 11060), (7505, 10640), (7600, 10507), (7900, 10108), (8848, 9025)]