213434600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{56167}}^1$

素因数の和:56202

約数の個数: 48

約数和(自身を含む): 522362400

約数和(自身を除く): 308927800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 56167, 112334, 224668, 280835, 449336, 561670, 1067173, 1123340, 1404175, 2134346, 2246680, 2808350, 4268692, 5335865, 5616700, 8537384, 10671730, 11233400, 21343460, 26679325, 42686920, 53358650, 106717300, 213434600]

約数ペア:

[(1, 213434600), (2, 106717300), (4, 53358650), (5, 42686920), (8, 26679325), (10, 21343460), (19, 11233400), (20, 10671730), (25, 8537384), (38, 5616700), (40, 5335865), (50, 4268692), (76, 2808350), (95, 2246680), (100, 2134346), (152, 1404175), (190, 1123340), (200, 1067173), (380, 561670), (475, 449336), (760, 280835), (950, 224668), (1900, 112334), (3800, 56167)]