20150600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 47759220

約数和(自身を除く): 27608620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 1901, 2120, 2650, 3802, 5300, 7604, 9505, 10600, 15208, 19010, 38020, 47525, 76040, 95050, 100753, 190100, 201506, 380200, 403012, 503765, 806024, 1007530, 2015060, 2518825, 4030120, 5037650, 10075300, 20150600]

約数ペア:

[(1, 20150600), (2, 10075300), (4, 5037650), (5, 4030120), (8, 2518825), (10, 2015060), (20, 1007530), (25, 806024), (40, 503765), (50, 403012), (53, 380200), (100, 201506), (106, 190100), (200, 100753), (212, 95050), (265, 76040), (424, 47525), (530, 38020), (1060, 19010), (1325, 15208), (1901, 10600), (2120, 9505), (2650, 7604), (3802, 5300)]