55416800

素因数分解:

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

素因数の和:1380

約数の個数: 72

約数和(自身を含む): 137944296

約数和(自身を除く): 82527496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1307, 1325, 1696, 2120, 2614, 2650, 4240, 5228, 5300, 6535, 8480, 10456, 10600, 13070, 20912, 21200, 26140, 32675, 41824, 42400, 52280, 65350, 69271, 104560, 130700, 138542, 209120, 261400, 277084, 346355, 522800, 554168, 692710, 1045600, 1108336, 1385420, 1731775, 2216672, 2770840, 3463550, 5541680, 6927100, 11083360, 13854200, 27708400, 55416800]

約数ペア:

[(1, 55416800), (2, 27708400), (4, 13854200), (5, 11083360), (8, 6927100), (10, 5541680), (16, 3463550), (20, 2770840), (25, 2216672), (32, 1731775), (40, 1385420), (50, 1108336), (53, 1045600), (80, 692710), (100, 554168), (106, 522800), (160, 346355), (200, 277084), (212, 261400), (265, 209120), (400, 138542), (424, 130700), (530, 104560), (800, 69271), (848, 65350), (1060, 52280), (1307, 42400), (1325, 41824), (1696, 32675), (2120, 26140), (2614, 21200), (2650, 20912), (4240, 13070), (5228, 10600), (5300, 10456), (6535, 8480)]