56569480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 140616000

約数和(自身を除く): 84046520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1549, 1660, 1826, 3098, 3320, 3652, 4565, 6196, 7304, 7745, 9130, 12392, 15490, 17039, 18260, 30980, 34078, 36520, 61960, 68156, 85195, 128567, 136312, 170390, 257134, 340780, 514268, 642835, 681560, 1028536, 1285670, 1414237, 2571340, 2828474, 5142680, 5656948, 7071185, 11313896, 14142370, 28284740, 56569480]

約数ペア:

[(1, 56569480), (2, 28284740), (4, 14142370), (5, 11313896), (8, 7071185), (10, 5656948), (11, 5142680), (20, 2828474), (22, 2571340), (40, 1414237), (44, 1285670), (55, 1028536), (83, 681560), (88, 642835), (110, 514268), (166, 340780), (220, 257134), (332, 170390), (415, 136312), (440, 128567), (664, 85195), (830, 68156), (913, 61960), (1549, 36520), (1660, 34078), (1826, 30980), (3098, 18260), (3320, 17039), (3652, 15490), (4565, 12392), (6196, 9130), (7304, 7745)]