57969260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 127461600

約数和(自身を除く): 69492340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1123, 1780, 2246, 2581, 4492, 5162, 5615, 10324, 11230, 12905, 22460, 25810, 32567, 51620, 65134, 99947, 130268, 162835, 199894, 325670, 399788, 499735, 651340, 999470, 1998940, 2898463, 5796926, 11593852, 14492315, 28984630, 57969260]

約数ペア:

[(1, 57969260), (2, 28984630), (4, 14492315), (5, 11593852), (10, 5796926), (20, 2898463), (29, 1998940), (58, 999470), (89, 651340), (116, 499735), (145, 399788), (178, 325670), (290, 199894), (356, 162835), (445, 130268), (580, 99947), (890, 65134), (1123, 51620), (1780, 32567), (2246, 25810), (2581, 22460), (4492, 12905), (5162, 11230), (5615, 10324)]