67520000

素因数分解:

$2^9\times 5^4\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 100

約数和(自身を含む): 169380156

約数和(自身を除く): 101860156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 211, 250, 256, 320, 400, 422, 500, 512, 625, 640, 800, 844, 1000, 1055, 1250, 1280, 1600, 1688, 2000, 2110, 2500, 2560, 3200, 3376, 4000, 4220, 5000, 5275, 6400, 6752, 8000, 8440, 10000, 10550, 12800, 13504, 16000, 16880, 20000, 21100, 26375, 27008, 32000, 33760, 40000, 42200, 52750, 54016, 64000, 67520, 80000, 84400, 105500, 108032, 131875, 135040, 160000, 168800, 211000, 263750, 270080, 320000, 337600, 422000, 527500, 540160, 675200, 844000, 1055000, 1350400, 1688000, 2110000, 2700800, 3376000, 4220000, 6752000, 8440000, 13504000, 16880000, 33760000, 67520000]

約数ペア:

[(1, 67520000), (2, 33760000), (4, 16880000), (5, 13504000), (8, 8440000), (10, 6752000), (16, 4220000), (20, 3376000), (25, 2700800), (32, 2110000), (40, 1688000), (50, 1350400), (64, 1055000), (80, 844000), (100, 675200), (125, 540160), (128, 527500), (160, 422000), (200, 337600), (211, 320000), (250, 270080), (256, 263750), (320, 211000), (400, 168800), (422, 160000), (500, 135040), (512, 131875), (625, 108032), (640, 105500), (800, 84400), (844, 80000), (1000, 67520), (1055, 64000), (1250, 54016), (1280, 52750), (1600, 42200), (1688, 40000), (2000, 33760), (2110, 32000), (2500, 27008), (2560, 26375), (3200, 21100), (3376, 20000), (4000, 16880), (4220, 16000), (5000, 13504), (5275, 12800), (6400, 10550), (6752, 10000), (8000, 8440)]