55650700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 139491072

約数和(自身を除く): 83840372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 743, 749, 1070, 1486, 1498, 2140, 2675, 2972, 2996, 3715, 3745, 5201, 5350, 7430, 7490, 10402, 10700, 14860, 14980, 18575, 18725, 20804, 26005, 37150, 37450, 52010, 74300, 74900, 79501, 104020, 130025, 159002, 260050, 318004, 397505, 520100, 556507, 795010, 1113014, 1590020, 1987525, 2226028, 2782535, 3975050, 5565070, 7950100, 11130140, 13912675, 27825350, 55650700]

約数ペア:

[(1, 55650700), (2, 27825350), (4, 13912675), (5, 11130140), (7, 7950100), (10, 5565070), (14, 3975050), (20, 2782535), (25, 2226028), (28, 1987525), (35, 1590020), (50, 1113014), (70, 795010), (100, 556507), (107, 520100), (140, 397505), (175, 318004), (214, 260050), (350, 159002), (428, 130025), (535, 104020), (700, 79501), (743, 74900), (749, 74300), (1070, 52010), (1486, 37450), (1498, 37150), (2140, 26005), (2675, 20804), (2972, 18725), (2996, 18575), (3715, 14980), (3745, 14860), (5201, 10700), (5350, 10402), (7430, 7490)]