137684260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 350945280

約数和(自身を除く): 213261020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 191, 266, 271, 380, 382, 532, 542, 665, 764, 955, 1084, 1330, 1337, 1355, 1897, 1910, 2660, 2674, 2710, 3629, 3794, 3820, 5149, 5348, 5420, 6685, 7258, 7588, 9485, 10298, 13370, 14516, 18145, 18970, 20596, 25403, 25745, 26740, 36043, 36290, 37940, 50806, 51490, 51761, 72086, 72580, 101612, 102980, 103522, 127015, 144172, 180215, 207044, 254030, 258805, 360430, 362327, 508060, 517610, 720860, 724654, 983459, 1035220, 1449308, 1811635, 1966918, 3623270, 3933836, 4917295, 6884213, 7246540, 9834590, 13768426, 19669180, 27536852, 34421065, 68842130, 137684260]

約数ペア:

[(1, 137684260), (2, 68842130), (4, 34421065), (5, 27536852), (7, 19669180), (10, 13768426), (14, 9834590), (19, 7246540), (20, 6884213), (28, 4917295), (35, 3933836), (38, 3623270), (70, 1966918), (76, 1811635), (95, 1449308), (133, 1035220), (140, 983459), (190, 724654), (191, 720860), (266, 517610), (271, 508060), (380, 362327), (382, 360430), (532, 258805), (542, 254030), (665, 207044), (764, 180215), (955, 144172), (1084, 127015), (1330, 103522), (1337, 102980), (1355, 101612), (1897, 72580), (1910, 72086), (2660, 51761), (2674, 51490), (2710, 50806), (3629, 37940), (3794, 36290), (3820, 36043), (5149, 26740), (5348, 25745), (5420, 25403), (6685, 20596), (7258, 18970), (7588, 18145), (9485, 14516), (10298, 13370)]