55788404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 114992640

約数和(自身を除く): 59204236

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 367, 427, 623, 734, 854, 1246, 1468, 1708, 2492, 2569, 5138, 5429, 10276, 10858, 21716, 22387, 32663, 38003, 44774, 65326, 76006, 89548, 130652, 152012, 156709, 228641, 313418, 457282, 626836, 914564, 1992443, 3984886, 7969772, 13947101, 27894202, 55788404]

約数ペア:

[(1, 55788404), (2, 27894202), (4, 13947101), (7, 7969772), (14, 3984886), (28, 1992443), (61, 914564), (89, 626836), (122, 457282), (178, 313418), (244, 228641), (356, 156709), (367, 152012), (427, 130652), (623, 89548), (734, 76006), (854, 65326), (1246, 44774), (1468, 38003), (1708, 32663), (2492, 22387), (2569, 21716), (5138, 10858), (5429, 10276)]