56633640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67421}}^1$

素因数の和:67442

約数の個数: 64

約数和(自身を含む): 194175360

約数和(自身を除く): 137541720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67421, 134842, 202263, 269684, 337105, 404526, 471947, 539368, 674210, 809052, 943894, 1011315, 1348420, 1415841, 1618104, 1887788, 2022630, 2359735, 2696840, 2831682, 3775576, 4045260, 4719470, 5663364, 7079205, 8090520, 9438940, 11326728, 14158410, 18877880, 28316820, 56633640]

約数ペア:

[(1, 56633640), (2, 28316820), (3, 18877880), (4, 14158410), (5, 11326728), (6, 9438940), (7, 8090520), (8, 7079205), (10, 5663364), (12, 4719470), (14, 4045260), (15, 3775576), (20, 2831682), (21, 2696840), (24, 2359735), (28, 2022630), (30, 1887788), (35, 1618104), (40, 1415841), (42, 1348420), (56, 1011315), (60, 943894), (70, 809052), (84, 674210), (105, 539368), (120, 471947), (140, 404526), (168, 337105), (210, 269684), (280, 202263), (420, 134842), (840, 67421)]