55404790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 120528000

約数和(自身を除く): 65123210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 343, 406, 490, 557, 686, 1015, 1114, 1421, 1715, 2030, 2785, 2842, 3430, 3899, 5570, 7105, 7798, 9947, 14210, 16153, 19495, 19894, 27293, 32306, 38990, 49735, 54586, 80765, 99470, 113071, 136465, 161530, 191051, 226142, 272930, 382102, 565355, 791497, 955255, 1130710, 1582994, 1910510, 3957485, 5540479, 7914970, 11080958, 27702395, 55404790]

約数ペア:

[(1, 55404790), (2, 27702395), (5, 11080958), (7, 7914970), (10, 5540479), (14, 3957485), (29, 1910510), (35, 1582994), (49, 1130710), (58, 955255), (70, 791497), (98, 565355), (145, 382102), (203, 272930), (245, 226142), (290, 191051), (343, 161530), (406, 136465), (490, 113071), (557, 99470), (686, 80765), (1015, 54586), (1114, 49735), (1421, 38990), (1715, 32306), (2030, 27293), (2785, 19894), (2842, 19495), (3430, 16153), (3899, 14210), (5570, 9947), (7105, 7798)]