194820080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3863

約数の個数: 120

約数和(自身を含む): 567588672

約数和(自身を除く): 372768592

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3823, 3920, 5096, 6370, 7280, 7646, 10192, 12740, 15292, 19115, 25480, 26761, 30584, 38230, 49699, 50960, 53522, 61168, 76460, 99398, 107044, 133805, 152920, 187327, 198796, 214088, 248495, 267610, 305840, 347893, 374654, 397592, 428176, 496990, 535220, 695786, 749308, 795184, 936635, 993980, 1070440, 1391572, 1498616, 1739465, 1873270, 1987960, 2140880, 2435251, 2783144, 2997232, 3478930, 3746540, 3975920, 4870502, 5566288, 6957860, 7493080, 9741004, 12176255, 13915720, 14986160, 19482008, 24352510, 27831440, 38964016, 48705020, 97410040, 194820080]

約数ペア:

[(1, 194820080), (2, 97410040), (4, 48705020), (5, 38964016), (7, 27831440), (8, 24352510), (10, 19482008), (13, 14986160), (14, 13915720), (16, 12176255), (20, 9741004), (26, 7493080), (28, 6957860), (35, 5566288), (40, 4870502), (49, 3975920), (52, 3746540), (56, 3478930), (65, 2997232), (70, 2783144), (80, 2435251), (91, 2140880), (98, 1987960), (104, 1873270), (112, 1739465), (130, 1498616), (140, 1391572), (182, 1070440), (196, 993980), (208, 936635), (245, 795184), (260, 749308), (280, 695786), (364, 535220), (392, 496990), (455, 428176), (490, 397592), (520, 374654), (560, 347893), (637, 305840), (728, 267610), (784, 248495), (910, 214088), (980, 198796), (1040, 187327), (1274, 152920), (1456, 133805), (1820, 107044), (1960, 99398), (2548, 76460), (3185, 61168), (3640, 53522), (3823, 50960), (3920, 49699), (5096, 38230), (6370, 30584), (7280, 26761), (7646, 25480), (10192, 19115), (12740, 15292)]