140621800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 365601600

約数和(自身を除く): 224979800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 164, 200, 205, 220, 275, 328, 410, 440, 451, 550, 820, 902, 1025, 1100, 1559, 1640, 1804, 2050, 2200, 2255, 3118, 3608, 4100, 4510, 6236, 7795, 8200, 9020, 11275, 12472, 15590, 17149, 18040, 22550, 31180, 34298, 38975, 45100, 62360, 63919, 68596, 77950, 85745, 90200, 127838, 137192, 155900, 171490, 255676, 311800, 319595, 342980, 428725, 511352, 639190, 685960, 703109, 857450, 1278380, 1406218, 1597975, 1714900, 2556760, 2812436, 3195950, 3429800, 3515545, 5624872, 6391900, 7031090, 12783800, 14062180, 17577725, 28124360, 35155450, 70310900, 140621800]

約数ペア:

[(1, 140621800), (2, 70310900), (4, 35155450), (5, 28124360), (8, 17577725), (10, 14062180), (11, 12783800), (20, 7031090), (22, 6391900), (25, 5624872), (40, 3515545), (41, 3429800), (44, 3195950), (50, 2812436), (55, 2556760), (82, 1714900), (88, 1597975), (100, 1406218), (110, 1278380), (164, 857450), (200, 703109), (205, 685960), (220, 639190), (275, 511352), (328, 428725), (410, 342980), (440, 319595), (451, 311800), (550, 255676), (820, 171490), (902, 155900), (1025, 137192), (1100, 127838), (1559, 90200), (1640, 85745), (1804, 77950), (2050, 68596), (2200, 63919), (2255, 62360), (3118, 45100), (3608, 38975), (4100, 34298), (4510, 31180), (6236, 22550), (7795, 18040), (8200, 17149), (9020, 15590), (11275, 12472)]