67752140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 84657460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1780, 2239, 3026, 4478, 6052, 7565, 8956, 11195, 15130, 22390, 30260, 38063, 44780, 76126, 152252, 190315, 199271, 380630, 398542, 761260, 797084, 996355, 1992710, 3387607, 3985420, 6775214, 13550428, 16938035, 33876070, 67752140]

約数ペア:

[(1, 67752140), (2, 33876070), (4, 16938035), (5, 13550428), (10, 6775214), (17, 3985420), (20, 3387607), (34, 1992710), (68, 996355), (85, 797084), (89, 761260), (170, 398542), (178, 380630), (340, 199271), (356, 190315), (445, 152252), (890, 76126), (1513, 44780), (1780, 38063), (2239, 30260), (3026, 22390), (4478, 15130), (6052, 11195), (7565, 8956)]