449025540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 1287861120

約数和(自身を除く): 838835580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 337, 419, 530, 636, 674, 795, 838, 1011, 1060, 1257, 1348, 1590, 1676, 1685, 2022, 2095, 2514, 3180, 3370, 4044, 4190, 5028, 5055, 6285, 6740, 8380, 10110, 12570, 17861, 20220, 22207, 25140, 35722, 44414, 53583, 66621, 71444, 88828, 89305, 107166, 111035, 133242, 141203, 178610, 214332, 222070, 266484, 267915, 282406, 333105, 357220, 423609, 444140, 535830, 564812, 666210, 706015, 847218, 1071660, 1332420, 1412030, 1694436, 2118045, 2824060, 4236090, 7483759, 8472180, 14967518, 22451277, 29935036, 37418795, 44902554, 74837590, 89805108, 112256385, 149675180, 224512770, 449025540]

約数ペア:

[(1, 449025540), (2, 224512770), (3, 149675180), (4, 112256385), (5, 89805108), (6, 74837590), (10, 44902554), (12, 37418795), (15, 29935036), (20, 22451277), (30, 14967518), (53, 8472180), (60, 7483759), (106, 4236090), (159, 2824060), (212, 2118045), (265, 1694436), (318, 1412030), (337, 1332420), (419, 1071660), (530, 847218), (636, 706015), (674, 666210), (795, 564812), (838, 535830), (1011, 444140), (1060, 423609), (1257, 357220), (1348, 333105), (1590, 282406), (1676, 267915), (1685, 266484), (2022, 222070), (2095, 214332), (2514, 178610), (3180, 141203), (3370, 133242), (4044, 111035), (4190, 107166), (5028, 89305), (5055, 88828), (6285, 71444), (6740, 66621), (8380, 53583), (10110, 44414), (12570, 35722), (17861, 25140), (20220, 22207)]