72808300

素因数分解:

$2^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1901}}^1$

素因数の和:2298

約数の個数: 36

約数和(自身を含む): 158489856

約数和(自身を除く): 85681556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 383, 766, 1532, 1901, 1915, 3802, 3830, 7604, 7660, 9505, 9575, 19010, 19150, 38020, 38300, 47525, 95050, 190100, 728083, 1456166, 2912332, 3640415, 7280830, 14561660, 18202075, 36404150, 72808300]

約数ペア:

[(1, 72808300), (2, 36404150), (4, 18202075), (5, 14561660), (10, 7280830), (20, 3640415), (25, 2912332), (50, 1456166), (100, 728083), (383, 190100), (766, 95050), (1532, 47525), (1901, 38300), (1915, 38020), (3802, 19150), (3830, 19010), (7604, 9575), (7660, 9505)]