85439800

素因数分解:

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

素因数の和:14776

約数の個数: 48

約数和(自身を含む): 205511400

約数和(自身を除く): 120071600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 14731, 29462, 58924, 73655, 117848, 147310, 294620, 368275, 427199, 589240, 736550, 854398, 1473100, 1708796, 2135995, 2946200, 3417592, 4271990, 8543980, 10679975, 17087960, 21359950, 42719900, 85439800]

約数ペア:

[(1, 85439800), (2, 42719900), (4, 21359950), (5, 17087960), (8, 10679975), (10, 8543980), (20, 4271990), (25, 3417592), (29, 2946200), (40, 2135995), (50, 1708796), (58, 1473100), (100, 854398), (116, 736550), (145, 589240), (200, 427199), (232, 368275), (290, 294620), (580, 147310), (725, 117848), (1160, 73655), (1450, 58924), (2900, 29462), (5800, 14731)]