52051900

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 113381632

約数和(自身を除く): 61329732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 1252, 1565, 1663, 3130, 3326, 6260, 6652, 7825, 8315, 15650, 16630, 31300, 33260, 41575, 83150, 166300, 520519, 1041038, 2082076, 2602595, 5205190, 10410380, 13012975, 26025950, 52051900]

約数ペア:

[(1, 52051900), (2, 26025950), (4, 13012975), (5, 10410380), (10, 5205190), (20, 2602595), (25, 2082076), (50, 1041038), (100, 520519), (313, 166300), (626, 83150), (1252, 41575), (1565, 33260), (1663, 31300), (3130, 16630), (3326, 15650), (6260, 8315), (6652, 7825)]