56205016

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 127137600

約数和(自身を除く): 70932584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 203, 212, 232, 371, 406, 424, 653, 742, 812, 1306, 1484, 1537, 1624, 2612, 2968, 3074, 4571, 5224, 6148, 9142, 10759, 12296, 18284, 18937, 21518, 34609, 36568, 37874, 43036, 69218, 75748, 86072, 132559, 138436, 151496, 242263, 265118, 276872, 484526, 530236, 969052, 1003661, 1060472, 1938104, 2007322, 4014644, 7025627, 8029288, 14051254, 28102508, 56205016]

約数ペア:

[(1, 56205016), (2, 28102508), (4, 14051254), (7, 8029288), (8, 7025627), (14, 4014644), (28, 2007322), (29, 1938104), (53, 1060472), (56, 1003661), (58, 969052), (106, 530236), (116, 484526), (203, 276872), (212, 265118), (232, 242263), (371, 151496), (406, 138436), (424, 132559), (653, 86072), (742, 75748), (812, 69218), (1306, 43036), (1484, 37874), (1537, 36568), (1624, 34609), (2612, 21518), (2968, 18937), (3074, 18284), (4571, 12296), (5224, 10759), (6148, 9142)]