194598180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{51481}}^1$

素因数の和:51506

約数の個数: 96

約数和(自身を含む): 691918080

約数和(自身を除く): 497319900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 51481, 102962, 154443, 205924, 257405, 308886, 360367, 463329, 514810, 617772, 720734, 772215, 926658, 1029620, 1081101, 1389987, 1441468, 1544430, 1801835, 1853316, 2162202, 2316645, 2779974, 3088860, 3243303, 3603670, 4324404, 4633290, 5405505, 5559948, 6486606, 6949935, 7207340, 9266580, 9729909, 10811010, 12973212, 13899870, 16216515, 19459818, 21622020, 27799740, 32433030, 38919636, 48649545, 64866060, 97299090, 194598180]

約数ペア:

[(1, 194598180), (2, 97299090), (3, 64866060), (4, 48649545), (5, 38919636), (6, 32433030), (7, 27799740), (9, 21622020), (10, 19459818), (12, 16216515), (14, 13899870), (15, 12973212), (18, 10811010), (20, 9729909), (21, 9266580), (27, 7207340), (28, 6949935), (30, 6486606), (35, 5559948), (36, 5405505), (42, 4633290), (45, 4324404), (54, 3603670), (60, 3243303), (63, 3088860), (70, 2779974), (84, 2316645), (90, 2162202), (105, 1853316), (108, 1801835), (126, 1544430), (135, 1441468), (140, 1389987), (180, 1081101), (189, 1029620), (210, 926658), (252, 772215), (270, 720734), (315, 617772), (378, 514810), (420, 463329), (540, 360367), (630, 308886), (756, 257405), (945, 205924), (1260, 154443), (1890, 102962), (3780, 51481)]