7887960400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{10853}}^1$

素因数の和:10973

約数の個数: 120

約数和(自身を含む): 20026932480

約数和(自身を除く): 12138972080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 79, 80, 92, 100, 115, 158, 184, 200, 230, 316, 368, 395, 400, 460, 575, 632, 790, 920, 1150, 1264, 1580, 1817, 1840, 1975, 2300, 3160, 3634, 3950, 4600, 6320, 7268, 7900, 9085, 9200, 10853, 14536, 15800, 18170, 21706, 29072, 31600, 36340, 43412, 45425, 54265, 72680, 86824, 90850, 108530, 145360, 173648, 181700, 217060, 249619, 271325, 363400, 434120, 499238, 542650, 726800, 857387, 868240, 998476, 1085300, 1248095, 1714774, 1996952, 2170600, 2496190, 3429548, 3993904, 4286935, 4341200, 4992380, 6240475, 6859096, 8573870, 9984760, 12480950, 13718192, 17147740, 19719901, 19969520, 21434675, 24961900, 34295480, 39439802, 42869350, 49923800, 68590960, 78879604, 85738700, 98599505, 99847600, 157759208, 171477400, 197199010, 315518416, 342954800, 394398020, 492997525, 788796040, 985995050, 1577592080, 1971990100, 3943980200, 7887960400]

約数ペア:

[(1, 7887960400), (2, 3943980200), (4, 1971990100), (5, 1577592080), (8, 985995050), (10, 788796040), (16, 492997525), (20, 394398020), (23, 342954800), (25, 315518416), (40, 197199010), (46, 171477400), (50, 157759208), (79, 99847600), (80, 98599505), (92, 85738700), (100, 78879604), (115, 68590960), (158, 49923800), (184, 42869350), (200, 39439802), (230, 34295480), (316, 24961900), (368, 21434675), (395, 19969520), (400, 19719901), (460, 17147740), (575, 13718192), (632, 12480950), (790, 9984760), (920, 8573870), (1150, 6859096), (1264, 6240475), (1580, 4992380), (1817, 4341200), (1840, 4286935), (1975, 3993904), (2300, 3429548), (3160, 2496190), (3634, 2170600), (3950, 1996952), (4600, 1714774), (6320, 1248095), (7268, 1085300), (7900, 998476), (9085, 868240), (9200, 857387), (10853, 726800), (14536, 542650), (15800, 499238), (18170, 434120), (21706, 363400), (29072, 271325), (31600, 249619), (36340, 217060), (43412, 181700), (45425, 173648), (54265, 145360), (72680, 108530), (86824, 90850)]