55281212

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 122036544

約数和(自身を除く): 66755332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 196, 238, 329, 353, 476, 658, 706, 799, 833, 1316, 1412, 1598, 1666, 2303, 2471, 3196, 3332, 4606, 4942, 5593, 6001, 9212, 9884, 11186, 12002, 16591, 17297, 22372, 24004, 33182, 34594, 39151, 42007, 66364, 69188, 78302, 84014, 116137, 156604, 168028, 232274, 282047, 294049, 464548, 564094, 588098, 812959, 1128188, 1176196, 1625918, 1974329, 3251836, 3948658, 7897316, 13820303, 27640606, 55281212]

約数ペア:

[(1, 55281212), (2, 27640606), (4, 13820303), (7, 7897316), (14, 3948658), (17, 3251836), (28, 1974329), (34, 1625918), (47, 1176196), (49, 1128188), (68, 812959), (94, 588098), (98, 564094), (119, 464548), (188, 294049), (196, 282047), (238, 232274), (329, 168028), (353, 156604), (476, 116137), (658, 84014), (706, 78302), (799, 69188), (833, 66364), (1316, 42007), (1412, 39151), (1598, 34594), (1666, 33182), (2303, 24004), (2471, 22372), (3196, 17297), (3332, 16591), (4606, 12002), (4942, 11186), (5593, 9884), (6001, 9212)]