55869016

素因数分解:

$2^3\times 7^2\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 122504400

約数和(自身を除く): 66635384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 359, 392, 397, 718, 794, 1436, 1588, 2513, 2779, 2872, 3176, 5026, 5558, 10052, 11116, 17591, 19453, 20104, 22232, 35182, 38906, 70364, 77812, 140728, 142523, 155624, 285046, 570092, 997661, 1140184, 1995322, 3990644, 6983627, 7981288, 13967254, 27934508, 55869016]

約数ペア:

[(1, 55869016), (2, 27934508), (4, 13967254), (7, 7981288), (8, 6983627), (14, 3990644), (28, 1995322), (49, 1140184), (56, 997661), (98, 570092), (196, 285046), (359, 155624), (392, 142523), (397, 140728), (718, 77812), (794, 70364), (1436, 38906), (1588, 35182), (2513, 22232), (2779, 20104), (2872, 19453), (3176, 17591), (5026, 11116), (5558, 10052)]