91084820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 199438848

約数和(自身を除く): 108354028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 1373, 2140, 2746, 3317, 5492, 6634, 6865, 13268, 13730, 16585, 27460, 33170, 42563, 66340, 85126, 146911, 170252, 212815, 293822, 425630, 587644, 734555, 851260, 1469110, 2938220, 4554241, 9108482, 18216964, 22771205, 45542410, 91084820]

約数ペア:

[(1, 91084820), (2, 45542410), (4, 22771205), (5, 18216964), (10, 9108482), (20, 4554241), (31, 2938220), (62, 1469110), (107, 851260), (124, 734555), (155, 587644), (214, 425630), (310, 293822), (428, 212815), (535, 170252), (620, 146911), (1070, 85126), (1373, 66340), (2140, 42563), (2746, 33170), (3317, 27460), (5492, 16585), (6634, 13730), (6865, 13268)]