49565300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 54

約数和(自身を含む): 113598198

約数和(自身を除く): 64032898

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1373, 1444, 1805, 1900, 2746, 3610, 5492, 6865, 7220, 9025, 13730, 18050, 26087, 27460, 34325, 36100, 52174, 68650, 104348, 130435, 137300, 260870, 495653, 521740, 652175, 991306, 1304350, 1982612, 2478265, 2608700, 4956530, 9913060, 12391325, 24782650, 49565300]

約数ペア:

[(1, 49565300), (2, 24782650), (4, 12391325), (5, 9913060), (10, 4956530), (19, 2608700), (20, 2478265), (25, 1982612), (38, 1304350), (50, 991306), (76, 652175), (95, 521740), (100, 495653), (190, 260870), (361, 137300), (380, 130435), (475, 104348), (722, 68650), (950, 52174), (1373, 36100), (1444, 34325), (1805, 27460), (1900, 26087), (2746, 18050), (3610, 13730), (5492, 9025), (6865, 7220)]