53148130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 63491870

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 445, 449, 623, 665, 890, 898, 1246, 1330, 1691, 2245, 3115, 3143, 3382, 4490, 6230, 6286, 8455, 8531, 11837, 15715, 16910, 17062, 23674, 31430, 39961, 42655, 59185, 59717, 79922, 85310, 118370, 119434, 199805, 279727, 298585, 399610, 559454, 597170, 759259, 1398635, 1518518, 2797270, 3796295, 5314813, 7592590, 10629626, 26574065, 53148130]

約数ペア:

[(1, 53148130), (2, 26574065), (5, 10629626), (7, 7592590), (10, 5314813), (14, 3796295), (19, 2797270), (35, 1518518), (38, 1398635), (70, 759259), (89, 597170), (95, 559454), (133, 399610), (178, 298585), (190, 279727), (266, 199805), (445, 119434), (449, 118370), (623, 85310), (665, 79922), (890, 59717), (898, 59185), (1246, 42655), (1330, 39961), (1691, 31430), (2245, 23674), (3115, 17062), (3143, 16910), (3382, 15715), (4490, 11837), (6230, 8531), (6286, 8455)]