55704740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 145711104

約数和(自身を除く): 90006364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 241, 254, 260, 364, 455, 482, 508, 635, 889, 910, 964, 1205, 1270, 1651, 1687, 1778, 1820, 2410, 2540, 3133, 3302, 3374, 3556, 4445, 4820, 6266, 6604, 6748, 8255, 8435, 8890, 11557, 12532, 15665, 16510, 16870, 17780, 21931, 23114, 30607, 31330, 33020, 33740, 43862, 46228, 57785, 61214, 62660, 87724, 109655, 115570, 122428, 153035, 214249, 219310, 231140, 306070, 397891, 428498, 438620, 612140, 795782, 856996, 1071245, 1591564, 1989455, 2142490, 2785237, 3978910, 4284980, 5570474, 7957820, 11140948, 13926185, 27852370, 55704740]

約数ペア:

[(1, 55704740), (2, 27852370), (4, 13926185), (5, 11140948), (7, 7957820), (10, 5570474), (13, 4284980), (14, 3978910), (20, 2785237), (26, 2142490), (28, 1989455), (35, 1591564), (52, 1071245), (65, 856996), (70, 795782), (91, 612140), (127, 438620), (130, 428498), (140, 397891), (182, 306070), (241, 231140), (254, 219310), (260, 214249), (364, 153035), (455, 122428), (482, 115570), (508, 109655), (635, 87724), (889, 62660), (910, 61214), (964, 57785), (1205, 46228), (1270, 43862), (1651, 33740), (1687, 33020), (1778, 31330), (1820, 30607), (2410, 23114), (2540, 21931), (3133, 17780), (3302, 16870), (3374, 16510), (3556, 15665), (4445, 12532), (4820, 11557), (6266, 8890), (6604, 8435), (6748, 8255)]