56534690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 118506240

約数和(自身を除く): 61971550

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 323, 391, 437, 646, 761, 782, 874, 1522, 1615, 1955, 2185, 3230, 3805, 3910, 4370, 7429, 7610, 12937, 14459, 14858, 17503, 25874, 28918, 35006, 37145, 64685, 72295, 74290, 87515, 129370, 144590, 175030, 245803, 297551, 332557, 491606, 595102, 665114, 1229015, 1487755, 1662785, 2458030, 2975510, 3325570, 5653469, 11306938, 28267345, 56534690]

約数ペア:

[(1, 56534690), (2, 28267345), (5, 11306938), (10, 5653469), (17, 3325570), (19, 2975510), (23, 2458030), (34, 1662785), (38, 1487755), (46, 1229015), (85, 665114), (95, 595102), (115, 491606), (170, 332557), (190, 297551), (230, 245803), (323, 175030), (391, 144590), (437, 129370), (646, 87515), (761, 74290), (782, 72295), (874, 64685), (1522, 37145), (1615, 35006), (1955, 28918), (2185, 25874), (3230, 17503), (3805, 14858), (3910, 14459), (4370, 12937), (7429, 7610)]