83352920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 233066160

約数和(自身を除く): 149713240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 43, 46, 49, 56, 70, 86, 92, 98, 115, 140, 161, 172, 184, 196, 215, 230, 245, 280, 301, 322, 344, 392, 430, 460, 490, 602, 644, 805, 860, 920, 980, 989, 1127, 1204, 1288, 1505, 1610, 1720, 1849, 1960, 1978, 2107, 2254, 2408, 3010, 3220, 3698, 3956, 4214, 4508, 4945, 5635, 6020, 6440, 6923, 7396, 7912, 8428, 9016, 9245, 9890, 10535, 11270, 12040, 12943, 13846, 14792, 16856, 18490, 19780, 21070, 22540, 25886, 27692, 34615, 36980, 39560, 42140, 42527, 45080, 48461, 51772, 55384, 64715, 69230, 73960, 84280, 85054, 90601, 96922, 103544, 129430, 138460, 170108, 181202, 193844, 212635, 242305, 258860, 276920, 297689, 340216, 362404, 387688, 425270, 453005, 484610, 517720, 595378, 724808, 850540, 906010, 969220, 1190756, 1488445, 1701080, 1812020, 1938440, 2083823, 2381512, 2976890, 3624040, 4167646, 5953780, 8335292, 10419115, 11907560, 16670584, 20838230, 41676460, 83352920]

約数ペア:

[(1, 83352920), (2, 41676460), (4, 20838230), (5, 16670584), (7, 11907560), (8, 10419115), (10, 8335292), (14, 5953780), (20, 4167646), (23, 3624040), (28, 2976890), (35, 2381512), (40, 2083823), (43, 1938440), (46, 1812020), (49, 1701080), (56, 1488445), (70, 1190756), (86, 969220), (92, 906010), (98, 850540), (115, 724808), (140, 595378), (161, 517720), (172, 484610), (184, 453005), (196, 425270), (215, 387688), (230, 362404), (245, 340216), (280, 297689), (301, 276920), (322, 258860), (344, 242305), (392, 212635), (430, 193844), (460, 181202), (490, 170108), (602, 138460), (644, 129430), (805, 103544), (860, 96922), (920, 90601), (980, 85054), (989, 84280), (1127, 73960), (1204, 69230), (1288, 64715), (1505, 55384), (1610, 51772), (1720, 48461), (1849, 45080), (1960, 42527), (1978, 42140), (2107, 39560), (2254, 36980), (2408, 34615), (3010, 27692), (3220, 25886), (3698, 22540), (3956, 21070), (4214, 19780), (4508, 18490), (4945, 16856), (5635, 14792), (6020, 13846), (6440, 12943), (6923, 12040), (7396, 11270), (7912, 10535), (8428, 9890), (9016, 9245)]