54860000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 120

約数和(自身を含む): 146034504

約数和(自身を除く): 91174504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 211, 250, 260, 325, 400, 416, 422, 500, 520, 625, 650, 800, 844, 1000, 1040, 1055, 1250, 1300, 1625, 1688, 2000, 2080, 2110, 2500, 2600, 2743, 3250, 3376, 4000, 4220, 5000, 5200, 5275, 5486, 6500, 6752, 8125, 8440, 10000, 10400, 10550, 10972, 13000, 13715, 16250, 16880, 20000, 21100, 21944, 26000, 26375, 27430, 32500, 33760, 42200, 43888, 52000, 52750, 54860, 65000, 68575, 84400, 87776, 105500, 109720, 130000, 131875, 137150, 168800, 211000, 219440, 260000, 263750, 274300, 342875, 422000, 438880, 527500, 548600, 685750, 844000, 1055000, 1097200, 1371500, 1714375, 2110000, 2194400, 2743000, 3428750, 4220000, 5486000, 6857500, 10972000, 13715000, 27430000, 54860000]

約数ペア:

[(1, 54860000), (2, 27430000), (4, 13715000), (5, 10972000), (8, 6857500), (10, 5486000), (13, 4220000), (16, 3428750), (20, 2743000), (25, 2194400), (26, 2110000), (32, 1714375), (40, 1371500), (50, 1097200), (52, 1055000), (65, 844000), (80, 685750), (100, 548600), (104, 527500), (125, 438880), (130, 422000), (160, 342875), (200, 274300), (208, 263750), (211, 260000), (250, 219440), (260, 211000), (325, 168800), (400, 137150), (416, 131875), (422, 130000), (500, 109720), (520, 105500), (625, 87776), (650, 84400), (800, 68575), (844, 65000), (1000, 54860), (1040, 52750), (1055, 52000), (1250, 43888), (1300, 42200), (1625, 33760), (1688, 32500), (2000, 27430), (2080, 26375), (2110, 26000), (2500, 21944), (2600, 21100), (2743, 20000), (3250, 16880), (3376, 16250), (4000, 13715), (4220, 13000), (5000, 10972), (5200, 10550), (5275, 10400), (5486, 10000), (6500, 8440), (6752, 8125)]