89403520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4817}}^1$

素因数の和:4865

約数の個数: 64

約数和(自身を含む): 221146200

約数和(自身を除く): 131742680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 4817, 9280, 9634, 18560, 19268, 24085, 38536, 48170, 77072, 96340, 139693, 154144, 192680, 279386, 308288, 385360, 558772, 616576, 698465, 770720, 1117544, 1396930, 1541440, 2235088, 2793860, 3082880, 4470176, 5587720, 8940352, 11175440, 17880704, 22350880, 44701760, 89403520]

約数ペア:

[(1, 89403520), (2, 44701760), (4, 22350880), (5, 17880704), (8, 11175440), (10, 8940352), (16, 5587720), (20, 4470176), (29, 3082880), (32, 2793860), (40, 2235088), (58, 1541440), (64, 1396930), (80, 1117544), (116, 770720), (128, 698465), (145, 616576), (160, 558772), (232, 385360), (290, 308288), (320, 279386), (464, 192680), (580, 154144), (640, 139693), (928, 96340), (1160, 77072), (1856, 48170), (2320, 38536), (3712, 24085), (4640, 19268), (4817, 18560), (9280, 9634)]