61650080

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{757}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 146127240

約数和(自身を除く): 84477160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 757, 1018, 1514, 2036, 2545, 3028, 3785, 4072, 5090, 6056, 7570, 8144, 10180, 12112, 15140, 16288, 20360, 24224, 30280, 40720, 60560, 81440, 121120, 385313, 770626, 1541252, 1926565, 3082504, 3853130, 6165008, 7706260, 12330016, 15412520, 30825040, 61650080]

約数ペア:

[(1, 61650080), (2, 30825040), (4, 15412520), (5, 12330016), (8, 7706260), (10, 6165008), (16, 3853130), (20, 3082504), (32, 1926565), (40, 1541252), (80, 770626), (160, 385313), (509, 121120), (757, 81440), (1018, 60560), (1514, 40720), (2036, 30280), (2545, 24224), (3028, 20360), (3785, 16288), (4072, 15140), (5090, 12112), (6056, 10180), (7570, 8144)]