60397940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 134946000

約数和(自身を除く): 74548060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 349, 509, 698, 1018, 1396, 1745, 2036, 2545, 3490, 5090, 5933, 6980, 8653, 10180, 11866, 17306, 23732, 29665, 34612, 43265, 59330, 86530, 118660, 173060, 177641, 355282, 710564, 888205, 1776410, 3019897, 3552820, 6039794, 12079588, 15099485, 30198970, 60397940]

約数ペア:

[(1, 60397940), (2, 30198970), (4, 15099485), (5, 12079588), (10, 6039794), (17, 3552820), (20, 3019897), (34, 1776410), (68, 888205), (85, 710564), (170, 355282), (340, 177641), (349, 173060), (509, 118660), (698, 86530), (1018, 59330), (1396, 43265), (1745, 34612), (2036, 29665), (2545, 23732), (3490, 17306), (5090, 11866), (5933, 10180), (6980, 8653)]