123285250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 254472192

約数和(自身を除く): 131186942

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 127, 250, 254, 275, 353, 550, 635, 706, 1270, 1375, 1397, 1765, 2750, 2794, 3175, 3530, 3883, 6350, 6985, 7766, 8825, 13970, 15875, 17650, 19415, 31750, 34925, 38830, 44125, 44831, 69850, 88250, 89662, 97075, 174625, 194150, 224155, 349250, 448310, 485375, 493141, 970750, 986282, 1120775, 2241550, 2465705, 4931410, 5603875, 11207750, 12328525, 24657050, 61642625, 123285250]

約数ペア:

[(1, 123285250), (2, 61642625), (5, 24657050), (10, 12328525), (11, 11207750), (22, 5603875), (25, 4931410), (50, 2465705), (55, 2241550), (110, 1120775), (125, 986282), (127, 970750), (250, 493141), (254, 485375), (275, 448310), (353, 349250), (550, 224155), (635, 194150), (706, 174625), (1270, 97075), (1375, 89662), (1397, 88250), (1765, 69850), (2750, 44831), (2794, 44125), (3175, 38830), (3530, 34925), (3883, 31750), (6350, 19415), (6985, 17650), (7766, 15875), (8825, 13970)]