61328910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 153576000

約数和(自身を除く): 92247090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 157, 174, 290, 314, 435, 449, 471, 785, 870, 898, 942, 1347, 1570, 2245, 2355, 2694, 4490, 4553, 4710, 6735, 9106, 13021, 13470, 13659, 22765, 26042, 27318, 39063, 45530, 65105, 68295, 70493, 78126, 130210, 136590, 140986, 195315, 211479, 352465, 390630, 422958, 704930, 1057395, 2044297, 2114790, 4088594, 6132891, 10221485, 12265782, 20442970, 30664455, 61328910]

約数ペア:

[(1, 61328910), (2, 30664455), (3, 20442970), (5, 12265782), (6, 10221485), (10, 6132891), (15, 4088594), (29, 2114790), (30, 2044297), (58, 1057395), (87, 704930), (145, 422958), (157, 390630), (174, 352465), (290, 211479), (314, 195315), (435, 140986), (449, 136590), (471, 130210), (785, 78126), (870, 70493), (898, 68295), (942, 65105), (1347, 45530), (1570, 39063), (2245, 27318), (2355, 26042), (2694, 22765), (4490, 13659), (4553, 13470), (4710, 13021), (6735, 9106)]