83742080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5689}}^1$

素因数の和:5731

約数の個数: 64

約数和(自身を含む): 208936800

約数和(自身を除く): 125194720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 5689, 7360, 11378, 14720, 22756, 28445, 45512, 56890, 91024, 113780, 130847, 182048, 227560, 261694, 364096, 455120, 523388, 654235, 728192, 910240, 1046776, 1308470, 1820480, 2093552, 2616940, 3640960, 4187104, 5233880, 8374208, 10467760, 16748416, 20935520, 41871040, 83742080]

約数ペア:

[(1, 83742080), (2, 41871040), (4, 20935520), (5, 16748416), (8, 10467760), (10, 8374208), (16, 5233880), (20, 4187104), (23, 3640960), (32, 2616940), (40, 2093552), (46, 1820480), (64, 1308470), (80, 1046776), (92, 910240), (115, 728192), (128, 654235), (160, 523388), (184, 455120), (230, 364096), (320, 261694), (368, 227560), (460, 182048), (640, 130847), (736, 113780), (920, 91024), (1472, 56890), (1840, 45512), (2944, 28445), (3680, 22756), (5689, 14720), (7360, 11378)]