15202340900

素因数分解:

$2^2\times 5^2\times {\mathrm{2131}}^1\times {\mathrm{71339}}^1$

素因数の和:73484

約数の個数: 36

約数和(自身を含む): 33005022960

約数和(自身を除く): 17802682060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2131, 4262, 8524, 10655, 21310, 42620, 53275, 71339, 106550, 142678, 213100, 285356, 356695, 713390, 1426780, 1783475, 3566950, 7133900, 152023409, 304046818, 608093636, 760117045, 1520234090, 3040468180, 3800585225, 7601170450, 15202340900]

約数ペア:

[(1, 15202340900), (2, 7601170450), (4, 3800585225), (5, 3040468180), (10, 1520234090), (20, 760117045), (25, 608093636), (50, 304046818), (100, 152023409), (2131, 7133900), (4262, 3566950), (8524, 1783475), (10655, 1426780), (21310, 713390), (42620, 356695), (53275, 285356), (71339, 213100), (106550, 142678)]