53370740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 115610880

約数和(自身を除く): 62240140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 229, 271, 430, 458, 542, 860, 916, 1084, 1145, 1355, 2290, 2710, 4580, 5420, 9847, 11653, 19694, 23306, 39388, 46612, 49235, 58265, 62059, 98470, 116530, 124118, 196940, 233060, 248236, 310295, 620590, 1241180, 2668537, 5337074, 10674148, 13342685, 26685370, 53370740]

約数ペア:

[(1, 53370740), (2, 26685370), (4, 13342685), (5, 10674148), (10, 5337074), (20, 2668537), (43, 1241180), (86, 620590), (172, 310295), (215, 248236), (229, 233060), (271, 196940), (430, 124118), (458, 116530), (542, 98470), (860, 62059), (916, 58265), (1084, 49235), (1145, 46612), (1355, 39388), (2290, 23306), (2710, 19694), (4580, 11653), (5420, 9847)]