213599500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{14731}}^1$

素因数の和:14779

約数の個数: 48

約数和(自身を含む): 482620320

約数和(自身を除く): 269020820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 7250, 14500, 14731, 29462, 58924, 73655, 147310, 294620, 368275, 427199, 736550, 854398, 1473100, 1708796, 1841375, 2135995, 3682750, 4271990, 7365500, 8543980, 10679975, 21359950, 42719900, 53399875, 106799750, 213599500]

約数ペア:

[(1, 213599500), (2, 106799750), (4, 53399875), (5, 42719900), (10, 21359950), (20, 10679975), (25, 8543980), (29, 7365500), (50, 4271990), (58, 3682750), (100, 2135995), (116, 1841375), (125, 1708796), (145, 1473100), (250, 854398), (290, 736550), (500, 427199), (580, 368275), (725, 294620), (1450, 147310), (2900, 73655), (3625, 58924), (7250, 29462), (14500, 14731)]