56120820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2909

約数の個数: 96

約数和(自身を含む): 183472128

約数和(自身を除く): 127351308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 2843, 3290, 3948, 4935, 5686, 6580, 8529, 9870, 11372, 14215, 17058, 19740, 19901, 28430, 34116, 39802, 42645, 56860, 59703, 79604, 85290, 99505, 119406, 133621, 170580, 199010, 238812, 267242, 298515, 398020, 400863, 534484, 597030, 668105, 801726, 935347, 1194060, 1336210, 1603452, 1870694, 2004315, 2672420, 2806041, 3741388, 4008630, 4676735, 5612082, 8017260, 9353470, 11224164, 14030205, 18706940, 28060410, 56120820]

約数ペア:

[(1, 56120820), (2, 28060410), (3, 18706940), (4, 14030205), (5, 11224164), (6, 9353470), (7, 8017260), (10, 5612082), (12, 4676735), (14, 4008630), (15, 3741388), (20, 2806041), (21, 2672420), (28, 2004315), (30, 1870694), (35, 1603452), (42, 1336210), (47, 1194060), (60, 935347), (70, 801726), (84, 668105), (94, 597030), (105, 534484), (140, 400863), (141, 398020), (188, 298515), (210, 267242), (235, 238812), (282, 199010), (329, 170580), (420, 133621), (470, 119406), (564, 99505), (658, 85290), (705, 79604), (940, 59703), (987, 56860), (1316, 42645), (1410, 39802), (1645, 34116), (1974, 28430), (2820, 19901), (2843, 19740), (3290, 17058), (3948, 14215), (4935, 11372), (5686, 9870), (6580, 8529)]