82578180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4309

約数の個数: 96

約数和(自身を含む): 257765760

約数和(自身を除く): 175187580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4261, 4845, 6460, 8522, 9690, 12783, 17044, 19380, 21305, 25566, 42610, 51132, 63915, 72437, 80959, 85220, 127830, 144874, 161918, 217311, 242877, 255660, 289748, 323836, 362185, 404795, 434622, 485754, 724370, 809590, 869244, 971508, 1086555, 1214385, 1376303, 1448740, 1619180, 2173110, 2428770, 2752606, 4128909, 4346220, 4857540, 5505212, 6881515, 8257818, 13763030, 16515636, 20644545, 27526060, 41289090, 82578180]

約数ペア:

[(1, 82578180), (2, 41289090), (3, 27526060), (4, 20644545), (5, 16515636), (6, 13763030), (10, 8257818), (12, 6881515), (15, 5505212), (17, 4857540), (19, 4346220), (20, 4128909), (30, 2752606), (34, 2428770), (38, 2173110), (51, 1619180), (57, 1448740), (60, 1376303), (68, 1214385), (76, 1086555), (85, 971508), (95, 869244), (102, 809590), (114, 724370), (170, 485754), (190, 434622), (204, 404795), (228, 362185), (255, 323836), (285, 289748), (323, 255660), (340, 242877), (380, 217311), (510, 161918), (570, 144874), (646, 127830), (969, 85220), (1020, 80959), (1140, 72437), (1292, 63915), (1615, 51132), (1938, 42610), (3230, 25566), (3876, 21305), (4261, 19380), (4845, 17044), (6460, 12783), (8522, 9690)]