53143370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 115706880

約数和(自身を除く): 62563510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 58, 70, 94, 145, 203, 235, 290, 329, 406, 470, 557, 658, 1015, 1114, 1363, 1645, 2030, 2726, 2785, 3290, 3899, 5570, 6815, 7798, 9541, 13630, 16153, 19082, 19495, 26179, 32306, 38990, 47705, 52358, 80765, 95410, 113071, 130895, 161530, 183253, 226142, 261790, 366506, 565355, 759191, 916265, 1130710, 1518382, 1832530, 3795955, 5314337, 7591910, 10628674, 26571685, 53143370]

約数ペア:

[(1, 53143370), (2, 26571685), (5, 10628674), (7, 7591910), (10, 5314337), (14, 3795955), (29, 1832530), (35, 1518382), (47, 1130710), (58, 916265), (70, 759191), (94, 565355), (145, 366506), (203, 261790), (235, 226142), (290, 183253), (329, 161530), (406, 130895), (470, 113071), (557, 95410), (658, 80765), (1015, 52358), (1114, 47705), (1363, 38990), (1645, 32306), (2030, 26179), (2726, 19495), (2785, 19082), (3290, 16153), (3899, 13630), (5570, 9541), (6815, 7798)]