83890240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2244

約数の個数: 112

約数和(自身を含む): 241840512

約数和(自身を除く): 157950272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2203, 2240, 2380, 2720, 3808, 4406, 4760, 5440, 7616, 8812, 9520, 11015, 15421, 17624, 19040, 22030, 30842, 35248, 37451, 38080, 44060, 61684, 70496, 74902, 77105, 88120, 123368, 140992, 149804, 154210, 176240, 187255, 246736, 262157, 299608, 308420, 352480, 374510, 493472, 524314, 599216, 616840, 704960, 749020, 986944, 1048628, 1198432, 1233680, 1310785, 1498040, 2097256, 2396864, 2467360, 2621570, 2996080, 4194512, 4934720, 5243140, 5992160, 8389024, 10486280, 11984320, 16778048, 20972560, 41945120, 83890240]

約数ペア:

[(1, 83890240), (2, 41945120), (4, 20972560), (5, 16778048), (7, 11984320), (8, 10486280), (10, 8389024), (14, 5992160), (16, 5243140), (17, 4934720), (20, 4194512), (28, 2996080), (32, 2621570), (34, 2467360), (35, 2396864), (40, 2097256), (56, 1498040), (64, 1310785), (68, 1233680), (70, 1198432), (80, 1048628), (85, 986944), (112, 749020), (119, 704960), (136, 616840), (140, 599216), (160, 524314), (170, 493472), (224, 374510), (238, 352480), (272, 308420), (280, 299608), (320, 262157), (340, 246736), (448, 187255), (476, 176240), (544, 154210), (560, 149804), (595, 140992), (680, 123368), (952, 88120), (1088, 77105), (1120, 74902), (1190, 70496), (1360, 61684), (1904, 44060), (2203, 38080), (2240, 37451), (2380, 35248), (2720, 30842), (3808, 22030), (4406, 19040), (4760, 17624), (5440, 15421), (7616, 11015), (8812, 9520)]