53000360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{3863}}^1$

素因数の和:3895

約数の個数: 64

約数和(自身を含む): 139104000

約数和(自身を除く): 86103640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 3863, 6860, 7726, 13720, 15452, 19315, 27041, 30904, 38630, 54082, 77260, 108164, 135205, 154520, 189287, 216328, 270410, 378574, 540820, 757148, 946435, 1081640, 1325009, 1514296, 1892870, 2650018, 3785740, 5300036, 6625045, 7571480, 10600072, 13250090, 26500180, 53000360]

約数ペア:

[(1, 53000360), (2, 26500180), (4, 13250090), (5, 10600072), (7, 7571480), (8, 6625045), (10, 5300036), (14, 3785740), (20, 2650018), (28, 1892870), (35, 1514296), (40, 1325009), (49, 1081640), (56, 946435), (70, 757148), (98, 540820), (140, 378574), (196, 270410), (245, 216328), (280, 189287), (343, 154520), (392, 135205), (490, 108164), (686, 77260), (980, 54082), (1372, 38630), (1715, 30904), (1960, 27041), (2744, 19315), (3430, 15452), (3863, 13720), (6860, 7726)]