42394470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 105255936

約数和(自身を除く): 62861466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 107, 141, 214, 235, 281, 282, 321, 470, 535, 562, 642, 705, 843, 1070, 1405, 1410, 1605, 1686, 2810, 3210, 4215, 5029, 8430, 10058, 13207, 15087, 25145, 26414, 30067, 30174, 39621, 50290, 60134, 66035, 75435, 79242, 90201, 132070, 150335, 150870, 180402, 198105, 300670, 396210, 451005, 902010, 1413149, 2826298, 4239447, 7065745, 8478894, 14131490, 21197235, 42394470]

約数ペア:

[(1, 42394470), (2, 21197235), (3, 14131490), (5, 8478894), (6, 7065745), (10, 4239447), (15, 2826298), (30, 1413149), (47, 902010), (94, 451005), (107, 396210), (141, 300670), (214, 198105), (235, 180402), (281, 150870), (282, 150335), (321, 132070), (470, 90201), (535, 79242), (562, 75435), (642, 66035), (705, 60134), (843, 50290), (1070, 39621), (1405, 30174), (1410, 30067), (1605, 26414), (1686, 25145), (2810, 15087), (3210, 13207), (4215, 10058), (5029, 8430)]