68056170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 203890176

約数和(自身を除く): 135834006

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 97, 105, 130, 182, 194, 195, 210, 257, 273, 291, 390, 455, 485, 514, 546, 582, 679, 771, 910, 970, 1261, 1285, 1358, 1365, 1455, 1542, 1799, 2037, 2522, 2570, 2730, 2910, 3341, 3395, 3598, 3783, 3855, 4074, 5397, 6305, 6682, 6790, 7566, 7710, 8827, 8995, 10023, 10185, 10794, 12610, 16705, 17654, 17990, 18915, 20046, 20370, 23387, 24929, 26481, 26985, 33410, 37830, 44135, 46774, 49858, 50115, 52962, 53970, 70161, 74787, 88270, 100230, 116935, 124645, 132405, 140322, 149574, 174503, 233870, 249290, 264810, 324077, 349006, 350805, 373935, 523509, 648154, 701610, 747870, 872515, 972231, 1047018, 1620385, 1745030, 1944462, 2268539, 2617545, 3240770, 4537078, 4861155, 5235090, 6805617, 9722310, 11342695, 13611234, 22685390, 34028085, 68056170]

約数ペア:

[(1, 68056170), (2, 34028085), (3, 22685390), (5, 13611234), (6, 11342695), (7, 9722310), (10, 6805617), (13, 5235090), (14, 4861155), (15, 4537078), (21, 3240770), (26, 2617545), (30, 2268539), (35, 1944462), (39, 1745030), (42, 1620385), (65, 1047018), (70, 972231), (78, 872515), (91, 747870), (97, 701610), (105, 648154), (130, 523509), (182, 373935), (194, 350805), (195, 349006), (210, 324077), (257, 264810), (273, 249290), (291, 233870), (390, 174503), (455, 149574), (485, 140322), (514, 132405), (546, 124645), (582, 116935), (679, 100230), (771, 88270), (910, 74787), (970, 70161), (1261, 53970), (1285, 52962), (1358, 50115), (1365, 49858), (1455, 46774), (1542, 44135), (1799, 37830), (2037, 33410), (2522, 26985), (2570, 26481), (2730, 24929), (2910, 23387), (3341, 20370), (3395, 20046), (3598, 18915), (3783, 17990), (3855, 17654), (4074, 16705), (5397, 12610), (6305, 10794), (6682, 10185), (6790, 10023), (7566, 8995), (7710, 8827)]