56700693

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 102791520

約数和(自身を除く): 46090827

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 67, 101, 133, 147, 171, 201, 303, 399, 441, 469, 603, 707, 909, 931, 1197, 1273, 1407, 1919, 2121, 2793, 3283, 3819, 4221, 4949, 5757, 6363, 6767, 8379, 8911, 9849, 11457, 13433, 14847, 17271, 20301, 26733, 29547, 40299, 44541, 47369, 60903, 62377, 80199, 94031, 120897, 128573, 142107, 187131, 282093, 331583, 385719, 426321, 561393, 846279, 900011, 994749, 1157157, 2700033, 2984247, 6300077, 8100099, 18900231, 56700693]

約数ペア:

[(1, 56700693), (3, 18900231), (7, 8100099), (9, 6300077), (19, 2984247), (21, 2700033), (49, 1157157), (57, 994749), (63, 900011), (67, 846279), (101, 561393), (133, 426321), (147, 385719), (171, 331583), (201, 282093), (303, 187131), (399, 142107), (441, 128573), (469, 120897), (603, 94031), (707, 80199), (909, 62377), (931, 60903), (1197, 47369), (1273, 44541), (1407, 40299), (1919, 29547), (2121, 26733), (2793, 20301), (3283, 17271), (3819, 14847), (4221, 13433), (4949, 11457), (5757, 9849), (6363, 8911), (6767, 8379)]