71175440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 196094592

約数和(自身を除く): 124919152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 271, 280, 335, 392, 469, 490, 536, 542, 560, 670, 784, 938, 980, 1072, 1084, 1340, 1355, 1876, 1897, 1960, 2168, 2345, 2680, 2710, 3283, 3752, 3794, 3920, 4336, 4690, 5360, 5420, 6566, 7504, 7588, 9380, 9485, 10840, 13132, 13279, 15176, 16415, 18157, 18760, 18970, 21680, 26264, 26558, 30352, 32830, 36314, 37520, 37940, 52528, 53116, 65660, 66395, 72628, 75880, 90785, 106232, 127099, 131320, 132790, 145256, 151760, 181570, 212464, 254198, 262640, 265580, 290512, 363140, 508396, 531160, 635495, 726280, 889693, 1016792, 1062320, 1270990, 1452560, 1779386, 2033584, 2541980, 3558772, 4448465, 5083960, 7117544, 8896930, 10167920, 14235088, 17793860, 35587720, 71175440]

約数ペア:

[(1, 71175440), (2, 35587720), (4, 17793860), (5, 14235088), (7, 10167920), (8, 8896930), (10, 7117544), (14, 5083960), (16, 4448465), (20, 3558772), (28, 2541980), (35, 2033584), (40, 1779386), (49, 1452560), (56, 1270990), (67, 1062320), (70, 1016792), (80, 889693), (98, 726280), (112, 635495), (134, 531160), (140, 508396), (196, 363140), (245, 290512), (268, 265580), (271, 262640), (280, 254198), (335, 212464), (392, 181570), (469, 151760), (490, 145256), (536, 132790), (542, 131320), (560, 127099), (670, 106232), (784, 90785), (938, 75880), (980, 72628), (1072, 66395), (1084, 65660), (1340, 53116), (1355, 52528), (1876, 37940), (1897, 37520), (1960, 36314), (2168, 32830), (2345, 30352), (2680, 26558), (2710, 26264), (3283, 21680), (3752, 18970), (3794, 18760), (3920, 18157), (4336, 16415), (4690, 15176), (5360, 13279), (5420, 13132), (6566, 10840), (7504, 9485), (7588, 9380)]