4208405000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 160

約数和(自身を含む): 10721568000

約数和(自身を除く): 6513163000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 125, 152, 155, 190, 200, 248, 250, 310, 380, 475, 500, 589, 620, 625, 760, 775, 950, 1000, 1178, 1240, 1250, 1429, 1550, 1900, 2356, 2375, 2500, 2858, 2945, 3100, 3800, 3875, 4712, 4750, 5000, 5716, 5890, 6200, 7145, 7750, 9500, 11432, 11780, 11875, 14290, 14725, 15500, 19000, 19375, 23560, 23750, 27151, 28580, 29450, 31000, 35725, 38750, 44299, 47500, 54302, 57160, 58900, 71450, 73625, 77500, 88598, 95000, 108604, 117800, 135755, 142900, 147250, 155000, 177196, 178625, 217208, 221495, 271510, 285800, 294500, 354392, 357250, 368125, 442990, 543020, 589000, 678775, 714500, 736250, 841681, 885980, 893125, 1086040, 1107475, 1357550, 1429000, 1472500, 1683362, 1771960, 1786250, 2214950, 2715100, 2945000, 3366724, 3393875, 3572500, 4208405, 4429900, 5430200, 5537375, 6733448, 6787750, 7145000, 8416810, 8859800, 11074750, 13575500, 16833620, 16969375, 21042025, 22149500, 27151000, 27686875, 33667240, 33938750, 42084050, 44299000, 55373750, 67877500, 84168100, 105210125, 110747500, 135755000, 168336200, 210420250, 221495000, 420840500, 526050625, 841681000, 1052101250, 2104202500, 4208405000]

約数ペア:

[(1, 4208405000), (2, 2104202500), (4, 1052101250), (5, 841681000), (8, 526050625), (10, 420840500), (19, 221495000), (20, 210420250), (25, 168336200), (31, 135755000), (38, 110747500), (40, 105210125), (50, 84168100), (62, 67877500), (76, 55373750), (95, 44299000), (100, 42084050), (124, 33938750), (125, 33667240), (152, 27686875), (155, 27151000), (190, 22149500), (200, 21042025), (248, 16969375), (250, 16833620), (310, 13575500), (380, 11074750), (475, 8859800), (500, 8416810), (589, 7145000), (620, 6787750), (625, 6733448), (760, 5537375), (775, 5430200), (950, 4429900), (1000, 4208405), (1178, 3572500), (1240, 3393875), (1250, 3366724), (1429, 2945000), (1550, 2715100), (1900, 2214950), (2356, 1786250), (2375, 1771960), (2500, 1683362), (2858, 1472500), (2945, 1429000), (3100, 1357550), (3800, 1107475), (3875, 1086040), (4712, 893125), (4750, 885980), (5000, 841681), (5716, 736250), (5890, 714500), (6200, 678775), (7145, 589000), (7750, 543020), (9500, 442990), (11432, 368125), (11780, 357250), (11875, 354392), (14290, 294500), (14725, 285800), (15500, 271510), (19000, 221495), (19375, 217208), (23560, 178625), (23750, 177196), (27151, 155000), (28580, 147250), (29450, 142900), (31000, 135755), (35725, 117800), (38750, 108604), (44299, 95000), (47500, 88598), (54302, 77500), (57160, 73625), (58900, 71450)]