27708400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1378

約数の個数: 60

約数和(自身を含む): 67877352

約数和(自身を除く): 40168952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1307, 1325, 2120, 2614, 2650, 4240, 5228, 5300, 6535, 10456, 10600, 13070, 20912, 21200, 26140, 32675, 52280, 65350, 69271, 104560, 130700, 138542, 261400, 277084, 346355, 522800, 554168, 692710, 1108336, 1385420, 1731775, 2770840, 3463550, 5541680, 6927100, 13854200, 27708400]

約数ペア:

[(1, 27708400), (2, 13854200), (4, 6927100), (5, 5541680), (8, 3463550), (10, 2770840), (16, 1731775), (20, 1385420), (25, 1108336), (40, 692710), (50, 554168), (53, 522800), (80, 346355), (100, 277084), (106, 261400), (200, 138542), (212, 130700), (265, 104560), (400, 69271), (424, 65350), (530, 52280), (848, 32675), (1060, 26140), (1307, 21200), (1325, 20912), (2120, 13070), (2614, 10600), (2650, 10456), (4240, 6535), (5228, 5300)]