133239800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15493}}^1$

素因数の和:15552

約数の個数: 48

約数和(自身を含む): 317007240

約数和(自身を除く): 183767440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 15493, 30986, 61972, 77465, 123944, 154930, 309860, 387325, 619720, 666199, 774650, 1332398, 1549300, 2664796, 3098600, 3330995, 5329592, 6661990, 13323980, 16654975, 26647960, 33309950, 66619900, 133239800]

約数ペア:

[(1, 133239800), (2, 66619900), (4, 33309950), (5, 26647960), (8, 16654975), (10, 13323980), (20, 6661990), (25, 5329592), (40, 3330995), (43, 3098600), (50, 2664796), (86, 1549300), (100, 1332398), (172, 774650), (200, 666199), (215, 619720), (344, 387325), (430, 309860), (860, 154930), (1075, 123944), (1720, 77465), (2150, 61972), (4300, 30986), (8600, 15493)]