133207980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51631}}^1$

素因数の和:51686

約数の個数: 48

約数和(自身を含む): 381663744

約数和(自身を除く): 248455764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 51631, 103262, 154893, 206524, 258155, 309786, 516310, 619572, 774465, 1032620, 1548930, 2220133, 3097860, 4440266, 6660399, 8880532, 11100665, 13320798, 22201330, 26641596, 33301995, 44402660, 66603990, 133207980]

約数ペア:

[(1, 133207980), (2, 66603990), (3, 44402660), (4, 33301995), (5, 26641596), (6, 22201330), (10, 13320798), (12, 11100665), (15, 8880532), (20, 6660399), (30, 4440266), (43, 3097860), (60, 2220133), (86, 1548930), (129, 1032620), (172, 774465), (215, 619572), (258, 516310), (430, 309786), (516, 258155), (645, 206524), (860, 154893), (1290, 103262), (2580, 51631)]