31024929400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2543027}}^1$

素因数の和:2543104

約数の個数: 48

約数和(自身を含む): 73315497240

約数和(自身を除く): 42290567840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 2543027, 5086054, 10172108, 12715135, 20344216, 25430270, 50860540, 63575675, 101721080, 127151350, 155124647, 254302700, 310249294, 508605400, 620498588, 775623235, 1240997176, 1551246470, 3102492940, 3878116175, 6204985880, 7756232350, 15512464700, 31024929400]

約数ペア:

[(1, 31024929400), (2, 15512464700), (4, 7756232350), (5, 6204985880), (8, 3878116175), (10, 3102492940), (20, 1551246470), (25, 1240997176), (40, 775623235), (50, 620498588), (61, 508605400), (100, 310249294), (122, 254302700), (200, 155124647), (244, 127151350), (305, 101721080), (488, 63575675), (610, 50860540), (1220, 25430270), (1525, 20344216), (2440, 12715135), (3050, 10172108), (6100, 5086054), (12200, 2543027)]