443302020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{50261}}^1$

素因数の和:50290

約数の個数: 108

約数和(自身を含む): 1564253964

約数和(自身を除く): 1120951944

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 50261, 100522, 150783, 201044, 251305, 301566, 351827, 452349, 502610, 603132, 703654, 753915, 904698, 1005220, 1055481, 1407308, 1507830, 1759135, 1809396, 2110962, 2261745, 2462789, 3015660, 3166443, 3518270, 4221924, 4523490, 4925578, 5277405, 6332886, 7036540, 7388367, 9046980, 9851156, 10554810, 12313945, 12665772, 14776734, 15832215, 21109620, 22165101, 24627890, 29553468, 31664430, 36941835, 44330202, 49255780, 63328860, 73883670, 88660404, 110825505, 147767340, 221651010, 443302020]

約数ペア:

[(1, 443302020), (2, 221651010), (3, 147767340), (4, 110825505), (5, 88660404), (6, 73883670), (7, 63328860), (9, 49255780), (10, 44330202), (12, 36941835), (14, 31664430), (15, 29553468), (18, 24627890), (20, 22165101), (21, 21109620), (28, 15832215), (30, 14776734), (35, 12665772), (36, 12313945), (42, 10554810), (45, 9851156), (49, 9046980), (60, 7388367), (63, 7036540), (70, 6332886), (84, 5277405), (90, 4925578), (98, 4523490), (105, 4221924), (126, 3518270), (140, 3166443), (147, 3015660), (180, 2462789), (196, 2261745), (210, 2110962), (245, 1809396), (252, 1759135), (294, 1507830), (315, 1407308), (420, 1055481), (441, 1005220), (490, 904698), (588, 753915), (630, 703654), (735, 603132), (882, 502610), (980, 452349), (1260, 351827), (1470, 301566), (1764, 251305), (2205, 201044), (2940, 150783), (4410, 100522), (8820, 50261)]