78323200

素因数分解:

$2^9\times 5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 120

約数和(自身を含む): 201694680

約数和(自身を除く): 123371480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 211, 232, 256, 290, 320, 400, 422, 464, 512, 580, 640, 725, 800, 844, 928, 1055, 1160, 1280, 1450, 1600, 1688, 1856, 2110, 2320, 2560, 2900, 3200, 3376, 3712, 4220, 4640, 5275, 5800, 6119, 6400, 6752, 7424, 8440, 9280, 10550, 11600, 12238, 12800, 13504, 14848, 16880, 18560, 21100, 23200, 24476, 27008, 30595, 33760, 37120, 42200, 46400, 48952, 54016, 61190, 67520, 74240, 84400, 92800, 97904, 108032, 122380, 135040, 152975, 168800, 185600, 195808, 244760, 270080, 305950, 337600, 371200, 391616, 489520, 540160, 611900, 675200, 783232, 979040, 1223800, 1350400, 1566464, 1958080, 2447600, 2700800, 3132928, 3916160, 4895200, 7832320, 9790400, 15664640, 19580800, 39161600, 78323200]

約数ペア:

[(1, 78323200), (2, 39161600), (4, 19580800), (5, 15664640), (8, 9790400), (10, 7832320), (16, 4895200), (20, 3916160), (25, 3132928), (29, 2700800), (32, 2447600), (40, 1958080), (50, 1566464), (58, 1350400), (64, 1223800), (80, 979040), (100, 783232), (116, 675200), (128, 611900), (145, 540160), (160, 489520), (200, 391616), (211, 371200), (232, 337600), (256, 305950), (290, 270080), (320, 244760), (400, 195808), (422, 185600), (464, 168800), (512, 152975), (580, 135040), (640, 122380), (725, 108032), (800, 97904), (844, 92800), (928, 84400), (1055, 74240), (1160, 67520), (1280, 61190), (1450, 54016), (1600, 48952), (1688, 46400), (1856, 42200), (2110, 37120), (2320, 33760), (2560, 30595), (2900, 27008), (3200, 24476), (3376, 23200), (3712, 21100), (4220, 18560), (4640, 16880), (5275, 14848), (5800, 13504), (6119, 12800), (6400, 12238), (6752, 11600), (7424, 10550), (8440, 9280)]