85680714

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 135503286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 49, 51, 62, 79, 93, 98, 102, 119, 147, 158, 186, 217, 237, 238, 294, 343, 357, 434, 474, 527, 553, 651, 686, 714, 833, 1029, 1054, 1106, 1302, 1343, 1519, 1581, 1659, 1666, 2058, 2449, 2499, 2686, 3038, 3162, 3318, 3689, 3871, 4029, 4557, 4898, 4998, 5831, 7347, 7378, 7742, 8058, 9114, 9401, 10633, 11067, 11613, 11662, 14694, 17143, 17493, 18802, 21266, 22134, 23226, 25823, 27097, 28203, 31899, 34286, 34986, 41633, 51429, 51646, 54194, 56406, 63798, 65807, 77469, 81291, 83266, 102858, 120001, 124899, 131614, 154938, 162582, 180761, 197421, 240002, 249798, 291431, 360003, 361522, 394842, 460649, 542283, 582862, 720006, 840007, 874293, 921298, 1084566, 1381947, 1680014, 1748586, 2040017, 2520021, 2763894, 4080034, 5040042, 6120051, 12240102, 14280119, 28560238, 42840357, 85680714]

約数ペア:

[(1, 85680714), (2, 42840357), (3, 28560238), (6, 14280119), (7, 12240102), (14, 6120051), (17, 5040042), (21, 4080034), (31, 2763894), (34, 2520021), (42, 2040017), (49, 1748586), (51, 1680014), (62, 1381947), (79, 1084566), (93, 921298), (98, 874293), (102, 840007), (119, 720006), (147, 582862), (158, 542283), (186, 460649), (217, 394842), (237, 361522), (238, 360003), (294, 291431), (343, 249798), (357, 240002), (434, 197421), (474, 180761), (527, 162582), (553, 154938), (651, 131614), (686, 124899), (714, 120001), (833, 102858), (1029, 83266), (1054, 81291), (1106, 77469), (1302, 65807), (1343, 63798), (1519, 56406), (1581, 54194), (1659, 51646), (1666, 51429), (2058, 41633), (2449, 34986), (2499, 34286), (2686, 31899), (3038, 28203), (3162, 27097), (3318, 25823), (3689, 23226), (3871, 22134), (4029, 21266), (4557, 18802), (4898, 17493), (4998, 17143), (5831, 14694), (7347, 11662), (7378, 11613), (7742, 11067), (8058, 10633), (9114, 9401)]