293409400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{77213}}^1$

素因数の和:77248

約数の個数: 48

約数和(自身を含む): 718090200

約数和(自身を除く): 424680800

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, 77213, 154426, 308852, 386065, 617704, 772130, 1467047, 1544260, 1930325, 2934094, 3088520, 3860650, 5868188, 7335235, 7721300, 11736376, 14670470, 15442600, 29340940, 36676175, 58681880, 73352350, 146704700, 293409400]

約数ペア:

[(1, 293409400), (2, 146704700), (4, 73352350), (5, 58681880), (8, 36676175), (10, 29340940), (19, 15442600), (20, 14670470), (25, 11736376), (38, 7721300), (40, 7335235), (50, 5868188), (76, 3860650), (95, 3088520), (100, 2934094), (152, 1930325), (190, 1544260), (200, 1467047), (380, 772130), (475, 617704), (760, 386065), (950, 308852), (1900, 154426), (3800, 77213)]