500206140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4783}}^1$

素因数の和:4888

約数の個数: 144

約数和(自身を含む): 1755307008

約数和(自身を除く): 1255100868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4783, 4980, 5229, 5810, 6972, 7470, 8715, 9566, 10458, 11620, 14349, 14940, 17430, 19132, 20916, 23915, 26145, 28698, 33481, 34860, 43047, 47830, 52290, 57396, 66962, 71745, 86094, 95660, 100443, 104580, 133924, 143490, 167405, 172188, 200886, 215235, 286980, 301329, 334810, 396989, 401772, 430470, 502215, 602658, 669620, 793978, 860940, 1004430, 1190967, 1205316, 1506645, 1587956, 1984945, 2008860, 2381934, 2778923, 3013290, 3572901, 3969890, 4763868, 5557846, 5954835, 6026580, 7145802, 7939780, 8336769, 11115692, 11909670, 13894615, 14291604, 16673538, 17864505, 23819340, 25010307, 27789230, 33347076, 35729010, 41683845, 50020614, 55578460, 71458020, 83367690, 100041228, 125051535, 166735380, 250103070, 500206140]

約数ペア:

[(1, 500206140), (2, 250103070), (3, 166735380), (4, 125051535), (5, 100041228), (6, 83367690), (7, 71458020), (9, 55578460), (10, 50020614), (12, 41683845), (14, 35729010), (15, 33347076), (18, 27789230), (20, 25010307), (21, 23819340), (28, 17864505), (30, 16673538), (35, 14291604), (36, 13894615), (42, 11909670), (45, 11115692), (60, 8336769), (63, 7939780), (70, 7145802), (83, 6026580), (84, 5954835), (90, 5557846), (105, 4763868), (126, 3969890), (140, 3572901), (166, 3013290), (180, 2778923), (210, 2381934), (249, 2008860), (252, 1984945), (315, 1587956), (332, 1506645), (415, 1205316), (420, 1190967), (498, 1004430), (581, 860940), (630, 793978), (747, 669620), (830, 602658), (996, 502215), (1162, 430470), (1245, 401772), (1260, 396989), (1494, 334810), (1660, 301329), (1743, 286980), (2324, 215235), (2490, 200886), (2905, 172188), (2988, 167405), (3486, 143490), (3735, 133924), (4783, 104580), (4980, 100443), (5229, 95660), (5810, 86094), (6972, 71745), (7470, 66962), (8715, 57396), (9566, 52290), (10458, 47830), (11620, 43047), (14349, 34860), (14940, 33481), (17430, 28698), (19132, 26145), (20916, 23915)]