212919150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 548402400

約数和(自身を除く): 335483250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 89, 123, 150, 178, 205, 246, 267, 389, 410, 445, 534, 615, 778, 890, 1025, 1167, 1230, 1335, 1945, 2050, 2225, 2334, 2670, 3075, 3649, 3890, 4450, 5835, 6150, 6675, 7298, 9725, 10947, 11670, 13350, 15949, 18245, 19450, 21894, 29175, 31898, 34621, 36490, 47847, 54735, 58350, 69242, 79745, 91225, 95694, 103863, 109470, 159490, 173105, 182450, 207726, 239235, 273675, 346210, 398725, 478470, 519315, 547350, 797450, 865525, 1038630, 1196175, 1419461, 1731050, 2392350, 2596575, 2838922, 4258383, 5193150, 7097305, 8516766, 14194610, 21291915, 35486525, 42583830, 70973050, 106459575, 212919150]

約数ペア:

[(1, 212919150), (2, 106459575), (3, 70973050), (5, 42583830), (6, 35486525), (10, 21291915), (15, 14194610), (25, 8516766), (30, 7097305), (41, 5193150), (50, 4258383), (75, 2838922), (82, 2596575), (89, 2392350), (123, 1731050), (150, 1419461), (178, 1196175), (205, 1038630), (246, 865525), (267, 797450), (389, 547350), (410, 519315), (445, 478470), (534, 398725), (615, 346210), (778, 273675), (890, 239235), (1025, 207726), (1167, 182450), (1230, 173105), (1335, 159490), (1945, 109470), (2050, 103863), (2225, 95694), (2334, 91225), (2670, 79745), (3075, 69242), (3649, 58350), (3890, 54735), (4450, 47847), (5835, 36490), (6150, 34621), (6675, 31898), (7298, 29175), (9725, 21894), (10947, 19450), (11670, 18245), (13350, 15949)]