61660150

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6197}}^1$

素因数の和:6408

約数の個数: 24

約数和(自身を含む): 115282800

約数和(自身を除く): 53622650

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 6197, 9950, 12394, 30985, 61970, 154925, 309850, 1233203, 2466406, 6166015, 12332030, 30830075, 61660150]

約数ペア:

[(1, 61660150), (2, 30830075), (5, 12332030), (10, 6166015), (25, 2466406), (50, 1233203), (199, 309850), (398, 154925), (995, 61970), (1990, 30985), (4975, 12394), (6197, 9950)]