56791140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5879}}^1$

素因数の和:5921

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 132874140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 5879, 9660, 11758, 17637, 23516, 29395, 35274, 41153, 58790, 70548, 82306, 88185, 117580, 123459, 135217, 164612, 176370, 205765, 246918, 270434, 352740, 405651, 411530, 493836, 540868, 617295, 676085, 811302, 823060, 946519, 1234590, 1352170, 1622604, 1893038, 2028255, 2469180, 2704340, 2839557, 3786076, 4056510, 4732595, 5679114, 8113020, 9465190, 11358228, 14197785, 18930380, 28395570, 56791140]

約数ペア:

[(1, 56791140), (2, 28395570), (3, 18930380), (4, 14197785), (5, 11358228), (6, 9465190), (7, 8113020), (10, 5679114), (12, 4732595), (14, 4056510), (15, 3786076), (20, 2839557), (21, 2704340), (23, 2469180), (28, 2028255), (30, 1893038), (35, 1622604), (42, 1352170), (46, 1234590), (60, 946519), (69, 823060), (70, 811302), (84, 676085), (92, 617295), (105, 540868), (115, 493836), (138, 411530), (140, 405651), (161, 352740), (210, 270434), (230, 246918), (276, 205765), (322, 176370), (345, 164612), (420, 135217), (460, 123459), (483, 117580), (644, 88185), (690, 82306), (805, 70548), (966, 58790), (1380, 41153), (1610, 35274), (1932, 29395), (2415, 23516), (3220, 17637), (4830, 11758), (5879, 9660)]