209188070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 486936576

約数和(自身を除く): 277748506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 67, 70, 73, 91, 94, 130, 134, 146, 182, 235, 329, 335, 365, 455, 469, 470, 511, 611, 658, 670, 730, 871, 910, 938, 949, 1022, 1222, 1645, 1742, 1898, 2345, 2555, 3055, 3149, 3290, 3431, 4277, 4355, 4690, 4745, 4891, 5110, 6097, 6110, 6298, 6643, 6862, 8554, 8710, 9490, 9782, 12194, 13286, 15745, 17155, 21385, 22043, 24017, 24455, 30485, 31490, 33215, 34237, 34310, 40937, 42770, 44086, 44603, 48034, 48910, 60970, 63583, 66430, 68474, 81874, 89206, 110215, 120085, 127166, 171185, 204685, 220430, 223015, 229877, 240170, 286559, 312221, 317915, 342370, 409370, 445081, 446030, 459754, 573118, 624442, 635830, 890162, 1149385, 1432795, 1561105, 1609139, 2225405, 2298770, 2865590, 2988401, 3122210, 3218278, 4450810, 5976802, 8045695, 14942005, 16091390, 20918807, 29884010, 41837614, 104594035, 209188070]

約数ペア:

[(1, 209188070), (2, 104594035), (5, 41837614), (7, 29884010), (10, 20918807), (13, 16091390), (14, 14942005), (26, 8045695), (35, 5976802), (47, 4450810), (65, 3218278), (67, 3122210), (70, 2988401), (73, 2865590), (91, 2298770), (94, 2225405), (130, 1609139), (134, 1561105), (146, 1432795), (182, 1149385), (235, 890162), (329, 635830), (335, 624442), (365, 573118), (455, 459754), (469, 446030), (470, 445081), (511, 409370), (611, 342370), (658, 317915), (670, 312221), (730, 286559), (871, 240170), (910, 229877), (938, 223015), (949, 220430), (1022, 204685), (1222, 171185), (1645, 127166), (1742, 120085), (1898, 110215), (2345, 89206), (2555, 81874), (3055, 68474), (3149, 66430), (3290, 63583), (3431, 60970), (4277, 48910), (4355, 48034), (4690, 44603), (4745, 44086), (4891, 42770), (5110, 40937), (6097, 34310), (6110, 34237), (6298, 33215), (6643, 31490), (6862, 30485), (8554, 24455), (8710, 24017), (9490, 22043), (9782, 21385), (12194, 17155), (13286, 15745)]