101025180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{561251}}^1$

素因数の和:561266

約数の個数: 36

約数和(自身を含む): 306443592

約数和(自身を除く): 205418412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 561251, 1122502, 1683753, 2245004, 2806255, 3367506, 5051259, 5612510, 6735012, 8418765, 10102518, 11225020, 16837530, 20205036, 25256295, 33675060, 50512590, 101025180]

約数ペア:

[(1, 101025180), (2, 50512590), (3, 33675060), (4, 25256295), (5, 20205036), (6, 16837530), (9, 11225020), (10, 10102518), (12, 8418765), (15, 6735012), (18, 5612510), (20, 5051259), (30, 3367506), (36, 2806255), (45, 2245004), (60, 1683753), (90, 1122502), (180, 561251)]