66769110

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 187038720

約数和(自身を除く): 120269610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 71, 81, 86, 90, 129, 135, 142, 162, 213, 215, 243, 258, 270, 355, 387, 405, 426, 430, 486, 639, 645, 710, 729, 774, 810, 1065, 1161, 1215, 1278, 1290, 1458, 1917, 1935, 2130, 2187, 2322, 2430, 3053, 3195, 3483, 3645, 3834, 3870, 4374, 5751, 5805, 6106, 6390, 6966, 7290, 9159, 9585, 10449, 10935, 11502, 11610, 15265, 17253, 17415, 18318, 19170, 20898, 21870, 27477, 28755, 30530, 31347, 34506, 34830, 45795, 51759, 52245, 54954, 57510, 62694, 82431, 86265, 91590, 94041, 103518, 104490, 137385, 155277, 156735, 164862, 172530, 188082, 247293, 258795, 274770, 310554, 313470, 412155, 470205, 494586, 517590, 741879, 776385, 824310, 940410, 1236465, 1483758, 1552770, 2225637, 2472930, 3709395, 4451274, 6676911, 7418790, 11128185, 13353822, 22256370, 33384555, 66769110]

約数ペア:

[(1, 66769110), (2, 33384555), (3, 22256370), (5, 13353822), (6, 11128185), (9, 7418790), (10, 6676911), (15, 4451274), (18, 3709395), (27, 2472930), (30, 2225637), (43, 1552770), (45, 1483758), (54, 1236465), (71, 940410), (81, 824310), (86, 776385), (90, 741879), (129, 517590), (135, 494586), (142, 470205), (162, 412155), (213, 313470), (215, 310554), (243, 274770), (258, 258795), (270, 247293), (355, 188082), (387, 172530), (405, 164862), (426, 156735), (430, 155277), (486, 137385), (639, 104490), (645, 103518), (710, 94041), (729, 91590), (774, 86265), (810, 82431), (1065, 62694), (1161, 57510), (1215, 54954), (1278, 52245), (1290, 51759), (1458, 45795), (1917, 34830), (1935, 34506), (2130, 31347), (2187, 30530), (2322, 28755), (2430, 27477), (3053, 21870), (3195, 20898), (3483, 19170), (3645, 18318), (3834, 17415), (3870, 17253), (4374, 15265), (5751, 11610), (5805, 11502), (6106, 10935), (6390, 10449), (6966, 9585), (7290, 9159)]