56375000

素因数分解:

$2^3\times 5^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 112

約数和(自身を含む): 147654360

約数和(自身を除く): 91279360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 125, 164, 200, 205, 220, 250, 275, 328, 410, 440, 451, 500, 550, 625, 820, 902, 1000, 1025, 1100, 1250, 1375, 1640, 1804, 2050, 2200, 2255, 2500, 2750, 3125, 3608, 4100, 4510, 5000, 5125, 5500, 6250, 6875, 8200, 9020, 10250, 11000, 11275, 12500, 13750, 15625, 18040, 20500, 22550, 25000, 25625, 27500, 31250, 34375, 41000, 45100, 51250, 55000, 56375, 62500, 68750, 90200, 102500, 112750, 125000, 128125, 137500, 171875, 205000, 225500, 256250, 275000, 281875, 343750, 451000, 512500, 563750, 640625, 687500, 1025000, 1127500, 1281250, 1375000, 1409375, 2255000, 2562500, 2818750, 5125000, 5637500, 7046875, 11275000, 14093750, 28187500, 56375000]

約数ペア:

[(1, 56375000), (2, 28187500), (4, 14093750), (5, 11275000), (8, 7046875), (10, 5637500), (11, 5125000), (20, 2818750), (22, 2562500), (25, 2255000), (40, 1409375), (41, 1375000), (44, 1281250), (50, 1127500), (55, 1025000), (82, 687500), (88, 640625), (100, 563750), (110, 512500), (125, 451000), (164, 343750), (200, 281875), (205, 275000), (220, 256250), (250, 225500), (275, 205000), (328, 171875), (410, 137500), (440, 128125), (451, 125000), (500, 112750), (550, 102500), (625, 90200), (820, 68750), (902, 62500), (1000, 56375), (1025, 55000), (1100, 51250), (1250, 45100), (1375, 41000), (1640, 34375), (1804, 31250), (2050, 27500), (2200, 25625), (2255, 25000), (2500, 22550), (2750, 20500), (3125, 18040), (3608, 15625), (4100, 13750), (4510, 12500), (5000, 11275), (5125, 11000), (5500, 10250), (6250, 9020), (6875, 8200)]