51019950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 76471890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 2447, 3475, 4170, 4894, 6950, 7341, 10425, 12235, 14682, 20850, 24470, 36705, 61175, 73410, 122350, 183525, 340133, 367050, 680266, 1020399, 1700665, 2040798, 3401330, 5101995, 8503325, 10203990, 17006650, 25509975, 51019950]

約数ペア:

[(1, 51019950), (2, 25509975), (3, 17006650), (5, 10203990), (6, 8503325), (10, 5101995), (15, 3401330), (25, 2040798), (30, 1700665), (50, 1020399), (75, 680266), (139, 367050), (150, 340133), (278, 183525), (417, 122350), (695, 73410), (834, 61175), (1390, 36705), (2085, 24470), (2447, 20850), (3475, 14682), (4170, 12235), (4894, 10425), (6950, 7341)]