125344760

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21031}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 283932000

約数和(自身を除く): 158587240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 21031, 42062, 84124, 105155, 168248, 210310, 420620, 841240, 3133619, 6267238, 12534476, 15668095, 25068952, 31336190, 62672380, 125344760]

約数ペア:

[(1, 125344760), (2, 62672380), (4, 31336190), (5, 25068952), (8, 15668095), (10, 12534476), (20, 6267238), (40, 3133619), (149, 841240), (298, 420620), (596, 210310), (745, 168248), (1192, 105155), (1490, 84124), (2980, 42062), (5960, 21031)]