51686650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 103743360

約数和(自身を除く): 52056710

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1327, 1558, 2050, 2654, 3895, 6635, 7790, 13270, 19475, 25213, 33175, 38950, 50426, 54407, 66350, 108814, 126065, 252130, 272035, 544070, 630325, 1033733, 1260650, 1360175, 2067466, 2720350, 5168665, 10337330, 25843325, 51686650]

約数ペア:

[(1, 51686650), (2, 25843325), (5, 10337330), (10, 5168665), (19, 2720350), (25, 2067466), (38, 1360175), (41, 1260650), (50, 1033733), (82, 630325), (95, 544070), (190, 272035), (205, 252130), (410, 126065), (475, 108814), (779, 66350), (950, 54407), (1025, 50426), (1327, 38950), (1558, 33175), (2050, 25213), (2654, 19475), (3895, 13270), (6635, 7790)]