137963240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 321926400

約数和(自身を除く): 183963160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 295, 424, 472, 530, 590, 1060, 1103, 1180, 2120, 2206, 2360, 3127, 4412, 5515, 6254, 8824, 11030, 12508, 15635, 22060, 25016, 31270, 44120, 58459, 62540, 65077, 116918, 125080, 130154, 233836, 260308, 292295, 325385, 467672, 520616, 584590, 650770, 1169180, 1301540, 2338360, 2603080, 3449081, 6898162, 13796324, 17245405, 27592648, 34490810, 68981620, 137963240]

約数ペア:

[(1, 137963240), (2, 68981620), (4, 34490810), (5, 27592648), (8, 17245405), (10, 13796324), (20, 6898162), (40, 3449081), (53, 2603080), (59, 2338360), (106, 1301540), (118, 1169180), (212, 650770), (236, 584590), (265, 520616), (295, 467672), (424, 325385), (472, 292295), (530, 260308), (590, 233836), (1060, 130154), (1103, 125080), (1180, 116918), (2120, 65077), (2206, 62540), (2360, 58459), (3127, 44120), (4412, 31270), (5515, 25016), (6254, 22060), (8824, 15635), (11030, 12508)]