49990440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{673}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 150436800

約数和(自身を除く): 100446360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 673, 1238, 1346, 1857, 2019, 2476, 2692, 3095, 3365, 3714, 4038, 4952, 5384, 6190, 6730, 7428, 8076, 9285, 10095, 12380, 13460, 14856, 16152, 18570, 20190, 24760, 26920, 37140, 40380, 74280, 80760, 416587, 833174, 1249761, 1666348, 2082935, 2499522, 3332696, 4165870, 4999044, 6248805, 8331740, 9998088, 12497610, 16663480, 24995220, 49990440]

約数ペア:

[(1, 49990440), (2, 24995220), (3, 16663480), (4, 12497610), (5, 9998088), (6, 8331740), (8, 6248805), (10, 4999044), (12, 4165870), (15, 3332696), (20, 2499522), (24, 2082935), (30, 1666348), (40, 1249761), (60, 833174), (120, 416587), (619, 80760), (673, 74280), (1238, 40380), (1346, 37140), (1857, 26920), (2019, 24760), (2476, 20190), (2692, 18570), (3095, 16152), (3365, 14856), (3714, 13460), (4038, 12380), (4952, 10095), (5384, 9285), (6190, 8076), (6730, 7428)]