200817400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 537108480

約数和(自身を除く): 336291080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 191, 200, 280, 350, 382, 700, 751, 764, 955, 1337, 1400, 1502, 1528, 1910, 2674, 3004, 3755, 3820, 4775, 5257, 5348, 6008, 6685, 7510, 7640, 9550, 10514, 10696, 13370, 15020, 18775, 19100, 21028, 26285, 26740, 30040, 33425, 37550, 38200, 42056, 52570, 53480, 66850, 75100, 105140, 131425, 133700, 143441, 150200, 210280, 262850, 267400, 286882, 525700, 573764, 717205, 1004087, 1051400, 1147528, 1434410, 2008174, 2868820, 3586025, 4016348, 5020435, 5737640, 7172050, 8032696, 10040870, 14344100, 20081740, 25102175, 28688200, 40163480, 50204350, 100408700, 200817400]

約数ペア:

[(1, 200817400), (2, 100408700), (4, 50204350), (5, 40163480), (7, 28688200), (8, 25102175), (10, 20081740), (14, 14344100), (20, 10040870), (25, 8032696), (28, 7172050), (35, 5737640), (40, 5020435), (50, 4016348), (56, 3586025), (70, 2868820), (100, 2008174), (140, 1434410), (175, 1147528), (191, 1051400), (200, 1004087), (280, 717205), (350, 573764), (382, 525700), (700, 286882), (751, 267400), (764, 262850), (955, 210280), (1337, 150200), (1400, 143441), (1502, 133700), (1528, 131425), (1910, 105140), (2674, 75100), (3004, 66850), (3755, 53480), (3820, 52570), (4775, 42056), (5257, 38200), (5348, 37550), (6008, 33425), (6685, 30040), (7510, 26740), (7640, 26285), (9550, 21028), (10514, 19100), (10696, 18775), (13370, 15020)]