66964600

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1753}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 156597120

約数和(自身を除く): 89632520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1753, 1910, 3506, 3820, 4775, 7012, 7640, 8765, 9550, 14024, 17530, 19100, 35060, 38200, 43825, 70120, 87650, 175300, 334823, 350600, 669646, 1339292, 1674115, 2678584, 3348230, 6696460, 8370575, 13392920, 16741150, 33482300, 66964600]

約数ペア:

[(1, 66964600), (2, 33482300), (4, 16741150), (5, 13392920), (8, 8370575), (10, 6696460), (20, 3348230), (25, 2678584), (40, 1674115), (50, 1339292), (100, 669646), (191, 350600), (200, 334823), (382, 175300), (764, 87650), (955, 70120), (1528, 43825), (1753, 38200), (1910, 35060), (3506, 19100), (3820, 17530), (4775, 14024), (7012, 9550), (7640, 8765)]