51055060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 126977760

約数和(自身を除く): 75922700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 883, 980, 1180, 1652, 1766, 2065, 2891, 3532, 4130, 4415, 5782, 6181, 8260, 8830, 11564, 12362, 14455, 17660, 24724, 28910, 30905, 43267, 52097, 57820, 61810, 86534, 104194, 123620, 173068, 208388, 216335, 260485, 364679, 432670, 520970, 729358, 865340, 1041940, 1458716, 1823395, 2552753, 3646790, 5105506, 7293580, 10211012, 12763765, 25527530, 51055060]

約数ペア:

[(1, 51055060), (2, 25527530), (4, 12763765), (5, 10211012), (7, 7293580), (10, 5105506), (14, 3646790), (20, 2552753), (28, 1823395), (35, 1458716), (49, 1041940), (59, 865340), (70, 729358), (98, 520970), (118, 432670), (140, 364679), (196, 260485), (236, 216335), (245, 208388), (295, 173068), (413, 123620), (490, 104194), (590, 86534), (826, 61810), (883, 57820), (980, 52097), (1180, 43267), (1652, 30905), (1766, 28910), (2065, 24724), (2891, 17660), (3532, 14455), (4130, 12362), (4415, 11564), (5782, 8830), (6181, 8260)]